834 open roles in applied AI, LLM systems, and data science.
Flywheel Motion (https://flywheelmotion.com/?utm_source=hackernews) · Remote
Flywheel Motion (https://flywheelmotion.com/?utm_source=hackernews) | REMOTE (worldwide) | Contract We build authority infrastructure for people whose expertise has outgrown their digital presence — founders, scientists, operators. Positioning and na
Hey everyone, I'm hiring an Agentic AI staff engineer to build out our Agentic AI platform for agent use cases across ou · Various
Hey everyone, I'm hiring an Agentic AI staff engineer to build out our Agentic AI platform for agent use cases across our entire organization. https://jobs.republicservices.com/us/en/job/R-179963/Staff-E... We may consider strong candidates outside o
Railway · Remote
Railway | Infra Eng-Storage, Product Eng (full-stack), Infra Eng-Observability, Brand Designer - Web, Infra Eng-General| REMOTE (Worldwide) | https://railway.com/careers Do you feel scared and alone when opening the AWS console? Do you wish you could
MixRank (YC S11) · Remote
MixRank (YC S11) | Software Engineers | 100% Remote (Global) | Full-Time MixRank processes petabytes of data every month through web crawling. Hundreds of customers use our data products, including Google, Amazon, Facebook, Intel, and Adobe, across i
Seeq · Remote
Seeq | https://seeq.com | Staff/Principal Software Engineer (Full-Stack, AI, Backend, Platform) | REMOTE (Some crossover w/ PST required) | Full-time | $170k-$205k + annual cash bonus + equity. Salary range for US-based; local adjustments for other c
Stpkr Technologies · Multiple roles
Stpkr Technologies | Noida, India (Delhi NCR) | ONSITE | Multiple roles Stpkr Technologies is hiring for the following roles to build the next generation of wearable devices. We are currently looking for the following roles but we are also open to in
Tessellate · Remote
Tessellate | Full Stack Engineer | Hybrid | Nashville, TN | Full-time Tessellate is pre-seed and early — this is a real chance to help build a startup from the ground floor, led by second-time founders. There are genuinely hard, interesting data chal
Stanford Research Computing · Four positions
Stanford Research Computing | Stanford, CA (next to Palo Alto) | Full-time | Four positions | HYBRID,ONSITE Stanford Research Computing (https://srcc.stanford.edu) is a collaboration between University IT and the Vice Provost and Dean of Research. We
CreativeLens.ai · Remote
CreativeLens.ai | Founding Growth & Partnerships Lead | REMOTE (Worldwide) | Full-time / Contract-to-hire CreativeLens.ai is an early-stage AI startup building content review and brand governance software for marketing teams. Marketing teams still sp
Connie Health · Remote
Connie Health | Senior Analytics Engineer | Boston, MA | HYBRID | $150k-$185k + equity Connie Health is a fast-growing Medicare brokerage on a mission to empower older Americans to make confident, worry-free Medicare plan decisions. We offer a tech-e
FunnelStory · Remote
FunnelStory | Principal Engineer | Remote (India) | Full-Time | 40-70 LPA | https://funnelstory.ai FunnelStory builds context layers and AI agents over distributed enterprise data. We are a small (<20 people), fast-moving, VC-backed startup operating
Klara Systems · Remote
Klara Systems | https://klarasystems.com | Technical Marketing Engineer | Remote | Full-time | Contract Klara Systems is a FreeBSD and ZFS engineering company serving enterprise customers across North America and Europe. Our team is senior, globally
DuckDuckGo · Remote
DuckDuckGo | Multiple Roles | Remote | Full-time | $178,500 - $243,800 USD + equity Senior Web Security Engineer, Browser Platform - $178,500 USD + equity https://jobs.ashbyhq.com/duck-duck-go/a447e823-fd8f-438f-909...
Tonic AI (https://tonic.ai) builds the data infrastructure behind modern AI. We generate the synthetic environments that · Remote
Tonic AI (https://tonic.ai) builds the data infrastructure behind modern AI. We generate the synthetic environments that agents are trained and tested in, and we de-identify real enterprise data so it can be used safely in training and evaluation. Ei
Retool · Remote
Retool | Remote (US) & Hybrid (SF/NYC) Retool is how companies let all their employees build with AI. We provide everything you don't want to AI slop: permissions, authentication, security, audit logs, and hosting. You just bring your apps and idea
Looking for project-based/part-time lead-sourcing (automation) specialist and a person for a AI search optimisation. · Remote
Looking for project-based/part-time lead-sourcing (automation) specialist and a person for a AI search optimisation. for https://www.theclaritycoaching.com/ Contact via https://www.linkedin.com/in/executivecoachana/
Checkly · https://checklyhq.com
Checkly | Senior Sales Engineer, Sales Engineer | Remote (Europe / US Eastern Time zone) | Full-time | https://checklyhq.com Checkly is the active reliability layer for developers and agents — we unify testing, synthetic monitoring, and observability
ALBERT · Remote
ALBERT | REMOTE ALMOST ANYWHERE IN THE WORLD| Hiring principal and distinguished engineers to build net new products | up to ~ $750k cash hiring plus meaningful equity: exceptional consumer product engineers at Albert. We're a consumer fintech with 2
Matterhaul · San Francisco, CA
Matterhaul | Founding Applied AI Engineer | San Francisco, CA | Onsite (4x/week) | $200-260K | https://www.matterhaul.com/ Looking for opportunities to develop an AI-powered product with a practical impact? Look no further. Matterhaul is building the
JotPsych (behavioral-health AI software) · New York, ON-SITE (5 days)
JotPsych (behavioral-health AI software) | Chief of Staff | New York, ON-SITE (5 days) | Full-time | $130-160K + significant equity The person between the founders and everything not getting done. We hand you open-ended problems and you return them s
Cogram · Remote
Cogram | Full-time | Remote (CET ±3) | https://cogram.com | B2B Saas / AI for AEC Cogram is an AI platform for the architecture, engineering, and construction industry. We automate project admin such as RFIs & submittals, email filing, field notes, m
Talonic · Remote
Talonic | Staff Site Reliability Engineer (founding) | Berlin, Germany | HYBRID | €80–90k + VSOP | jobs@talonic.ai We do enterprise document ingestion — capture a document once into a
Hi! I am Max. I am a Design Leader with 13+ years of experience and extensive knowledge in several areas: Design, Develo · Remote
Hi! I am Max. I am a Design Leader with 13+ years of experience and extensive knowledge in several areas: Design, Development, Analytics. Involved in creation of several startups and have previously created my own products and tools. I have a strong
Location: Dallas, TX · Remote
Location: Dallas, TX Remote: Yes Willing to relocate: Yes (including internationally)
Prior Labs · Multiple Roles
Prior Labs | Berlin / Freiburg / NYC | ONSITE | Full-time | Multiple Roles | https://priorlabs.ai Deep learning transformed text and images but mostly skipped tables - the data behind most clinical trials, financial models, and scientific experiments
SmarterDx · Remote
SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers SmarterDx builds clinical AI for one of healthcare’s most broken systems: how hospitals get paid for the care they actually deliver. Our phy
Arcforma AI (arcforma.ai) · jobs@arcforma.ai
Arcforma AI (arcforma.ai) | AI Engineer (Marketing / Construction / Fashion & Luxury) | REMOTE (US only) or ONSITE NYC | Full-Time $80k-$120k + equity, or Contract $50-$150/hr | jobs@arcforma.ai We build production AI systems inside other people's co
Kadoa · Remote
Kadoa | Software & Web Scraping Engineers | Remote | Full-Time | https://kadoa.com We are building the web data layer for finance. Our coding agents build, monitor, and repair deterministic ETL pipelines that produce the most reliable web datasets fo
Ashby · Remote
Ashby | YC 19 | REMOTE | Hiring Engineering Leaders | $200k–$275k Ashby is the all-in-one recruiting platform powering hiring at the world's most innovative companies. If you cmd+f "Ashby" you'll see that we're powering many of the job postings in th
Aptura AI · MTS (Applied AI), MTS (SWE / Product)
Aptura AI | Full-Time | MTS (Applied AI), MTS (SWE / Product) | London | ONSITE / HYBRID We build the evaluation datasets and RL environments that make AI reliable where mistakes are expensive: finance, healthcare, and legal. We design expert-curated
Adalat AI · Remote
Adalat AI | https://www.adalat.ai | Remote (India) | Go, React, Next.js, k8s We're Hiring at Adalat AI: Join Us in Building the Future of Justice Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtr
Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs · Various
Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical leaders to push the boundaries of human-machine collaboration in the cockpi
SentiLink · Engineering & Data Science
SentiLink | https://www.sentilink.com/ | Engineering & Data Science | REMOTE, HYBRID, and ONSITE (USA & INDIA) | Full Time At SentiLink, we stop identity fraud at scale. Our products protect banks, fintechs, marketplaces, and leading financial instit
Location: Blacksburg, Virginia, USA · Various
Location: Blacksburg, Virginia, USA Remote: Yes (open to remote, hybrid, or on-site) Willing to relocate: Yes (Anywhere in the US)
GovStar · Remote
GovStar | https://govstar.us | REMOTE — United States, Eastern or Central Time Zones | Full-time - https://www.govstar.us GovStar builds emerging-technology solutions supporting U.S. national-security missions. We are hiring senior, hands-on engineer
DAT · Remote
DAT | Engineering Manager, Senior Engineering Manager | Seattle, Portland, Denver | Hybrid 2-3 days/week | Full-time | $192k - $261k I'm hiring for both EM and Senior EM levels building the automation layer for freight pricing, matching, onboarding,
Snout https://snout.com/ · Remote
Snout https://snout.com/ | Multiple Engineering + Product Roles | Remote US or Ontario, Canada | Full Time Join us at Snout on our mission to ensure no one ever has to make a health decision for their pet based on the cash in their bank account. Snou
AREO · Equity
AREO | Remote (EU) / on-site in Bremen, Germany | Full-Time | Equity | Roles: [Engineering Manager (Ruby on Rails), Lead Product Engineer (Ruby on Rails), Robotics Lead] My name is Marius and I am the CTO at AREO (https://goareo.com/). AREO, founded
CoVar · https://covar.com/
CoVar | Durham, NC | https://covar.com/ | Full-time | ONSITE (3 days in office per week) CoVar is a small R&D company specializing in AI/ML and software development for defense and healthcare. Bootstrapped and profitable. We're looking for a jack-of-
Atria · Remote
Atria | Global Remote (almost anywhere) & Hybrid NYC | Engineering roles Atria Health is hiring for Product Engineer roles (across levels) and a Staff SWE, Agentic AI role. Our team is operating with the special combination of rigor, empathy, and inn
Upgraid · https://www.upgraid.us/ apply online
Upgraid | Boston/Somerville Only| Hybrid 3 days in-office | Full-time | https://www.upgraid.us/ apply online | no visa support now or in the future Upgraid: seed startup that uses AI and satellite data to determine what physical systems are in physic
Baton · Remote
Baton | San Francisco, CA (Hybrid) | Full-Time Baton (baton.io) is Ryder's in-house product development group focused on harnessing emerging technologies to redefine transportation and logistics. With $10B in freight under management, our technology
Foxglove · https://foxglove.dev/
Foxglove | Onsite (San Francisco) + Remote | Full Time | https://foxglove.dev/ Foxglove is the leading data platform for robotics & physical AI. Prior experience in the autonomous vehicle or robotics industry is a bonus, but not required.
Prophet Town LLC · US – Remote and Hybrid
Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$260K annual total comp (multiple) We are a people-first, boutique tech agency creating on-demand teams and software solutio
Aeolus · San Francisco, CA (onsite)
Aeolus | DevOps Engineer | San Francisco, CA (onsite) | Full-Time Aeolus is seeking an exceptional DevOps Engineer to take ownership of the cloud infrastructure and deployment systems that power our mission in applied atmospheric science. In this rol
Harmony AI · Various
Harmony AI | Chattanooga, TN + deployed at customer sites | Full-time | ONSITE/Deployed The AI operating system for American manufacturing — an AI layer that runs your plant on real-time data, connecting machines, software, paperwork, and tribal know
Maincode · Seattle, WA
Maincode | Software Engineers | Seattle, WA | ONSITE | maincode.com We're an AI lab based in Melbourne Australia building Matilda, Australia's LLM -- our own models, trained and served on our own AMD GPU cluster. Just went into public beta: chat, mob
Hiring for a simple math collaborative research website job. Its Not too much work. My chief requirement is zero ai. Im · Remote
Hiring for a simple math collaborative research website job. Its Not too much work. My chief requirement is zero ai. Im looking for a dev who has front end experience and can set up a website in their sleep. I posted here last month and mostly only r
Distru (https://www.distru.com) · Remote
Distru (https://www.distru.com) | Senior Software Engineer | AI Product Engineer | Senior Product Manager | REMOTE (Americas & Europe) | Full-Time Distru is the #1 ERP in the cannabis industry. $3.5B in annual GMV flows through our platform, and most
Middesk · NYC / SF
Middesk | Full-time | NYC / SF | Hybrid | middesk.com At Middesk, we're building the business identity infrastructure that banks, fintechs, and platforms rely on to know who they're doing business with — powering KYB (Know Your Business) compliance,
Tasklet · San Francisco, CA
Tasklet | Head of Design Engineering, Software Engineer (multiple), Customer Success Engineer | San Francisco, CA | ONSITE | Full-time Tasklet is building the AI platform companies use to run their business on agents. You describe an outcome in plain
Starbridge · Remote
Starbridge | Senior AI Engineer | NYC or Remote | Full-time | Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so this role
Housecat · Remote
Housecat | Full Stack Engineer | San Francisco but REMOTE (US) based on qualifications. Hi I'm Noah, founder and CTO at Housecat.com Housecat is an email inbox that gets real work done by connecting it to tools like your CRM, Slack, GitHub, and Claud
Diffusion · Remote
Diffusion | All | SF Bay (Peninsula) | On site, full-time Justin here, founder @ Diffusion. Formerly co-founder & CTO @ StrongDM. Diffusion is a factory for building software factories.
Netrias · Cambridge, MA, Bethesda, MD
Netrias | Senior Software Engineer, Software Engineer, Senior AI Researcher, AI Researcher | Cambridge, MA, Bethesda, MD | ONSITE (US, hybrid) | Full-time | www.netrias.com/careers Netrias is a fast-growing Artificial Intelligence (AI) company that s
Canopy · Remote
Canopy | Staff Software Engineer, Sensing | SF Bay Area (Peninsula) | HYBRID | Full-time | $200-225K + equity | https://canopyworks.com Canopy builds the real-time coordination layer for hospitals: communication, safety, location intelligence, and re
SwingVision is the AI tennis, pickleball, and padel app that provides automated stats, highlights, and line calling usin · Remote
SwingVision is the AI tennis, pickleball, and padel app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes. All positions are in Berkeley, Califo
Democrance · Remote
Democrance | https://democrance.com | Python/Django/Pyramid/Pydantic AI hacker | REMOTE (working in Dubai-UK timezones) We’re a mature microinsurance SaaS startup, building software to help bridge the gap between insurance companies and those who are
Shepherd (Series B) · San Francisco, CA & New York City, NY
Shepherd (Series B) | ONSITE | San Francisco, CA & New York City, NY At Shepherd, we're pursuing the most ambitious technical vision in commercial insurance: fully autonomous underwriting. Shepherd is an AI-native commercial insurance platform transf
Klutch AI (https://klutch.ai/) · Seattle, onsite
Klutch AI (https://klutch.ai/) | Mobile Engineer | Seattle, onsite | Full-time We’re building an AI platform for construction: offline-first mobile/web apps that automate jobsite workflows, understand documents and blueprints, and connect the field t
There is a massive competitive advantage right now in building 'boring' infrastructure manually instead of rushing to wr · Remote
There is a massive competitive advantage right now in building 'boring' infrastructure manually instead of rushing to wrap an AI API. While the trend is to build a conversational interface for everything, I've found that real businesses are still ble
FurtherAI · https://furtherai.com
FurtherAI | San Francisco | Onsite | Full-time | https://furtherai.com We're building the AI agents that run insurance - a $1T+ industry still run on PDFs, email, and manual review. Our agents read the documents, pull from the systems underwriters al
Kinelo · San Francisco
Kinelo | kinelo.com | San Francisco | Onsite Kinelo is building the "org structure" for humans+AI working together, shoulder-to-shoulder, as peers. We help coordinate tasks between each actor in a company, handoff context, and provide a voice and "se
Akkio · Remote
Akkio | US Fully Remote | Full-time | Senior Software and Forward-Deployed Engineers Akkio is building AI-native applications and agentic workflows for large media agencies and brands: audience building and distribution, measurement / campaign analys
Apex Dental Partners · Remote
Apex Dental Partners | Full-Stack Developer | Dallas, TX (Remote US or Hybrid) | apexdp.com We're a Dental Support Organization running 65 practices across TX/OK/CO/MO/IA/NE/TN/AZ. The unsexy industry description hides what's actually an interesting
NYC · Various
NYC | ONSITE (hybrid) Norm Ai, the agentic law company, has a client base with a combined $30 trillion in assets under management. Norm Ai pioneered Legal Engineering, the process that empowers lawyers to build and supervise domain-specific AI agents
pganalyze · Remote
pganalyze | Marketing Manager | REMOTE (US) | Full-time | base $130-160k + annual bonus + equity | https://pganalyze.com At pganalyze, we build observability and automation tools for optimizing the performance of Postgres databases. Our product helps
Lite Agent — https://liteagent.cloud · Remote
Lite Agent — https://liteagent.cloud | Hiring Sales Agent | REMOTE | Worldwide Lite Agent is a privacy-first AI browser copilot (Chrome extension) that combines AI chat, page automation, voice input, smart memory, and encrypted backups in one tool. I
Full Stack Software Engineer · $150K-$210K + equity
Full Stack Software Engineer | San Francisco, CA | Full-time | ONSITE | $150K-$210K + equity Early hire on a lean team (engineers, power systems experts, data scientists, designers) building a SaaS platform. You'll own features end-to-end across data
Kyra Health · Remote
Kyra Health | Senior & Staff Product Engineers | Python / TypeScript | Remote (USA) We're building software that helps employers replace traditional group health insurance with individual plans, making healthcare less expensive and easier to navigate
Snowflake · Menlo Park, CA
Snowflake | Forward Deployed Engineer | Menlo Park, CA | ONSITE I’m part of Snowflake’s Applied AI / Forward Deployed Engineering team, and we’re hiring for two roles: Forward Deployed Engineer and Senior Forward Deployed Engineer. We work directly w
Fliplet · Remote
Fliplet | Hiring: Technical Team Lead (UK/EU) & Outbound SDR (Canada) | Remote https://careers.fliplet.com/#jobs Fliplet is an AI-led software creation platform helping organizations build secure mobile and web applications faster. We help enterprise
Ojin · Remote
Ojin | Product Engineer | HYBRID (Berlin) or REMOTE (CET ±2h) | Full-time Hi HN! I'm Seema, Tech Recruiter at Ojin, and we're looking for another Product Engineer to join our small team. We build the infrastructure that makes AI feel human — real-tim
Odin · Remote
Odin | Senior Design Engineer, Senior Platform Engineer — Edge Systems | Remote (US) | Full-time Odin is the workforce visibility and compliance platform for critical infrastructure. We protect the world’s largest construction projects, data centers,
Portless · Remote
Portless | AI Engineer | REMOTE (North America only) | Full-time | $180K-$230K + equity Founding AI engineer seat. AI adoption at Portless today is basic (decks, spreadsheets, call summaries, a bit of vibe-coded dashboards) — no real end-to-end agent
Well · Python / SQL / Node.js / Terraform
Well | Data Engineer | Python / SQL / Node.js / Terraform | Remote (USA, most states) or Onsite (NYC, NC, MA) We're building a consumer health engagement platform that integrates concierge services, behavioral health, telemedicine, and care managemen
Pantograph · Software Engineer, Mechanical Engineer, Research Scientist
Pantograph | San Francisco, CA | ONSITE | Full-time | Software Engineer, Mechanical Engineer, Research Scientist Pantograph is a research lab developing generally intelligent robots with simple, scalable methods. We design and manufacture our robots
Bucket Robotics (YC S24) · San Francisco, CA (On-site)
Bucket Robotics (YC S24) | Senior Fullstack Engineer | San Francisco, CA (On-site) Bucket Robotics turns CAD files into production-ready computer vision models that detect defects instantly with zero manual labeling and no multi-month pilots. We are
Backed by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / D · $175,000 - $300,000
Backed by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $175,000 - $300,000 Staff SWE, Product Security (SF / NYC) https://grnh.se/b2kbmt3j5us Staff SWE, AI (SF) h
Gauss Labs · Remote
Gauss Labs | Senior AI Engineer (ML), AI Scientist (ML) | Palo Alto, CA & Seoul, South Korea | HYBRID | FULL-TIME We build Industrial AI for the world's leading manufacturers for real production data with real yield impact. We are currently building
Hatchet · Remote
Hatchet | Product Engineer | NYC or SF or REMOTE (US and EU) | https://hatchet.run Hey HN! I'm Alexander, one of the founders of Hatchet. Hatchet is an open-source platform for running background jobs at scale. We're hiring product engineers who are
Interview Resources · Remote
Interview Resources | 2 Full Stack AI Engineer, 1 GTM | REMOTE | Full-Time | $250k seed raised Interview Resources is building an AI-powered deep research platform for interview preparation. Instead of generic interview guides, we autonomously resear
Pingintel · Remote
Pingintel | Miami or Remote | Full-time | https://www.pingintel.com Ping Data Intelligence is a dynamic startup based in Miami, FL, revolutionizing the property insurance sector with cutting-edge web technologies and ML-powered tools. Despite rapid g
SpendAi · Senior Software Engineer
SpendAi | Seattle, WA | ONSITE | Senior Software Engineer | Engineer #4 SpendAi is a procurement intelligence startup which uses AI to organize procurement data for downstream consumption of AI agents. Our product turns fragmented procurement data in
Olli Technologies · Remote
Olli Technologies | Founding Engineer & Technical Lead | REMOTE (US) | Fractional / Contract | Equity-only (2–5%) We're building an AI-native operations platform for childcare and early education, covering enrollment/compliance, payments, operations,
Hestus · Peninsula (Onsite)
Hestus | Machine Learning Engineer (Python, ML) | Peninsula (Onsite) | Full-time | $130k–$200k + equity | YC-funded We're building AI-powered CAD tools to transform hardware development — think next-gen design workflows powered by custom ML models. W
Statecraft · Remote
Statecraft | Forward Deployed Engineer (Sr/Staff) | REMOTE (US) | $160-220k + equity At Statecraft, we are building an inorganic workforce to help keep the US Government running. Our AI workers are trained on government workflows, operate reliably an
ResortPass · New York, NY
ResortPass | Senior Software Engineer, Frontend | New York, NY | Full-time, In-Office | $160K-$180K + equity | resortpass.com We're rewriting resortpass.com — starting with our highest-traffic surfaces (SRP/DLP) — and need a Senior Frontend Engineer
DoubleVerify (DV Scibids) · $89K–$178K
DoubleVerify (DV Scibids) | Sr. Data Engineer I | ONSITE/HYBRID - New York, NY (3x/week) | Full-time | $89K–$178K DV Scibids is the AI-powered digital campaign activation arm of DoubleVerify — the market standard for digital media measurement trusted
Phonely · Senior Full Stack Engineer
Phonely | San Francisco, CA | Full Time | Onsite (5 days/week) | Senior Full Stack Engineer https://phonely.ai Phonely builds AI voice agents that automate phone calls for businesses. We’re a YC S24 company that raised our Series A in January and are
Chronograph (chronograph.pe) · Remote
Chronograph (chronograph.pe) | Platform Engineer | Full-Time | Remote (US) | $175,000 - $215,000 USD + equity Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data
Amplify Education · Remote
Amplify Education | Remote (US) | Multiple roles | https://amplify.com/careers/ We’re looking for innovators and optimists to join us in developing next-generation curriculum and assessment programs for K–12 schools. We have become a leader in K–12 l
Palace Cybersecurity · Remote
Palace Cybersecurity | Founding Deep Learning Engineer | New York or US Remote Palace Cybersecurity secures large organizations from employees abusing cloud access privileges (Google Workspace, Microsoft SharePoint, Snowflake). We are commercializing
Confido · NYC (Chelsea)
Confido | ML Ops, AI, Platform/Core | NYC (Chelsea) | $200k–$350k+ Base We're building the AI operating system for CPG brands like OLIPOP, Tropicana, Dr. Squatch, Chobani, and 200+ others. Our customers manage over $40B in revenue on Confido. We grew
Shared Context Lab · San Francisco or New York
Shared Context Lab | Member of Technical Staff | San Francisco or New York | ONSITE | Full-time Shared Context Lab (https://sharedcontextlab.com) is building adaptive personal AI that understands the texture of real life: relationships, routines, res
Sourcegraph · Remote
Sourcegraph | Remote | Full-Time | SWE, Tech Lead, Agent Engineer, Product Manager, Product Marketing Manager | https://sourcegraph.com Sourcegraph is building the context layer for AI-powered software development. As AI accelerates code creation, we
Aeqium · Remote
Aeqium | Product Engineer | San Francisco (SF) | HYBRID | $110k-$170k + Equity | US CITIZEN / GREEN CARD ONLY (NO VISA SPONSORSHIP) ** PLEASE NOTE: We CANNOT provide visa sponsorship, transfers, or OPT/STEM extensions of any kind. Applicants must alr
River (rivergtm.com) · Founding Engineer + Product Engineer
River (rivergtm.com) | NYC, on-site | Founding Engineer + Product Engineer | Full-time River builds voice AI agents for B2B comapnies. Our agent talks with prospects in real time, answers hard questions, and demos the product by actually controlling
Nango · $140K–$220K + equity
Nango | Staff Backend Engineer, Founding DevRel, Founder's Associate | REMOTE (NA/LATAM/EU) + ONSITE (San Francisco) | Full-time | $140K–$220K + equity Nango (https://nango.dev) is an open-source platform for product and AI-agent integrations. We han
Dave Evans · Remote
Dave Evans | Founding Engineer | Remote | Full-time | $170k-$210k + meaningful equity I’m hiring the first senior engineering hire for an early-stage multi-agent product. This is for a senior backend/platform builder who still likes shipping product,
Spade · $170-240K + equity
Spade | Multiple Engineering + Data Science Roles | ONSITE NYC or REMOTE (US/Can) | $170-240K + equity Spade is the data and AI platform for modern finance. We take messy transaction data and turn it into structured, verified records — with a platfor
Deepline · Founding Full-stack Engineers and Forward Deployed Engineers
Deepline | NYC (ONSITE) | Founding Full-stack Engineers and Forward Deployed Engineers | $160k–$230k + meaningful equity User interfaces are dead. Knowledge workers will exclusively work through agent interfaces like Claude Code/Cowork. We've built t
Sudowrite · Remote
Sudowrite | https://sudowrite.com | √ REMOTE (US) | √ PMF | √ PROFITABLE | Full-Time Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about. Our users have published thousands of books using Sudowrite, and we'r
Vitalize · Remote
Vitalize | Full-time Engineer | San Francisco (hybrid) What we do: Hospitals run critical operations (staffing, labor planning, and capacity) on spreadsheets, phone calls, and gut instinct. Labor is the biggest cost and hardest operational problem, a
Preferred Networks · Remote
Preferred Networks | Tokyo or Remote in Japan | Full-time | https://www.preferred.jp/en Preferred Networks is an AI company based in Tokyo working across the stack, from AI chips and computing infrastructure to LLMs and products. You may already know
Ai2 / Allen Institute for AI · Seattle
Ai2 / Allen Institute for AI | Senior Software Engineer | Seattle | Onsite We're hiring a senior software engineer for AI for the Planet at Ai2. We build agents and the infrastructure that powers them, helping mission-driven organizations tackle chal
Chainguard · Remote
Chainguard | Product Manager, Scanner | REMOTE | Full-Time | https://www.chainguard.dev/ Chainguard is the trusted source for open source. We build hardened, minimal, continuously-updated images, libraries, and packages that eliminate vulnerabilities
Silicon45 · Remote
Silicon45 | kdb+/q Expert | Contract (part-time OK) | Portland, OR (Hybrid) or Remote We're building a heterogeneous execution platform to accelerate data analytics and ML workloads, and we're looking for a deep kdb+/q expert to work alongside our ha
Shovels · Remote
Shovels | Remote | Senior Data & Platform (Remote, Europe) | Senior Full-Stack Product (Remote, EU/US) | Full-time Everyone building with AI is crowded into the digital world: dev tools, copilots, agents for software people. Meanwhile the largest ass
Elucid · Boston, MA
Elucid | Senior Security Engineer | Boston, MA | ONSITE (hybrid) | $130k–$170k | https://elucid.applytojob.com/apply/GaiNUaxbuO/Senior-Securi... Elucid builds FDA-cleared AI software that analyzes cardiac CT scans to characterize plaque and predict h
Instinct Science · Remote
Instinct Science | Senior Full-Stack Engineer (Elixir + React) | REMOTE (US) Instinct Science is the AI leader in veterinary medicine. We build the platform that powers animal hospitals — a cloud-native EMR with real-time clinical decision support an
Joulent · Remote
Joulent | Founding ML Platform Engineer, Energy Intelligence | San Francisco | HYBRID | Full-time | equity We deliver multi-gigawatt power to AI data centers, and this is the founding hire on the team that forecasts load and market prices. You own th
PermitFlow (YC W22) · New York, NY
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States constructi
ORIGAMICS · Remote
ORIGAMICS | Founding Backend Engineer | REMOTE (US) Origamics is building AI models that reason about hardware and electronics systems. We turn existing schematics into production ready boards, helping hardware design move at the speed of software. W
Oscilar.com · Remote
Oscilar.com | Site Lead, Sr/Staff Software Engineers, Security Engineer, PM, Data Engineer | REMOTE (US/Canada/Brazil/Poland/UK/India) | Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance
Arboreal Management · Seattle, WA
Arboreal Management | Principal Software Engineer | Seattle, WA | ONSITE | $160–180k We are a fast growing tech enabled property management company. We manage 9,000+ apartments across the Pacific Northwest, growing 40-50% p.a. Over the last several y
Alaffia Health · Remote
Alaffia Health | Principal Engineer (TypeScript) | NYC (Hybrid) | Full-time Alaffia Health is a Series B healthtech company in NYC fixing a real, expensive problem: US health plans lose billions every year to improper payments and administrative wast
Stellar Science · Remote
Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com Company: We're a small scientific software development company that develops
Senior Software Engineer, Frontend · $160k-$210k + equity
Senior Software Engineer, Frontend | New York, NY (In-Office) | $160k-$210k + equity We're rebuilding resortpass.com's web experience — ~75% of pages this year. You'd own the highest-traffic surfaces (SRP, DLP), set the Next.js App Router patterns th
Normal · Remote
Normal | Senior SWE Backend | Full-time | $100-140K USD | Remote PT/ET Hours | Typescript/Node/Postgres roles I'm the founder of Normcore.io, an autoscaling game server hosting service and Unity plugin that includes all of the pieces you need to crea
Radical Numerics · https://www.radicalnumerics.ai
Radical Numerics | San Francisco, CA; Tokyo, JP | ONSITE | https://www.radicalnumerics.ai 50 million seed round -- Obvious Ventures and Emergence capital Radical Numerics is an AI research lab building general biological intelligence — applying distr
MixRank (YC S11) · Remote
MixRank (YC S11) | Software Engineers | 100% Remote (Global) | Full-Time MixRank processes petabytes of data every month through web crawling. Hundreds of customers use our data products, including Google, Amazon, Facebook, Intel, and Adobe, across i
Stanford Research Computing · Three positions
Stanford Research Computing | Stanford, CA (next to Palo Alto) | Full-time | Three positions | HYBRID,ONSITE Stanford Research Computing (https://srcc.stanford.edu) is a collaboration between University IT and the Vice Provost and Dean of Research. W
At Tether (https://tether.io/) we're hiring! We envision a world where technology enables financial freedom, educational · Remote
At Tether (https://tether.io/) we're hiring! We envision a world where technology enables financial freedom, educational empowerment, energy sustainability, and data sovereignty. All of our roles are fully remote, worldwide. Apply now: - Technical Pr
DuckDuckGo · Remote
DuckDuckGo | Multiple Roles | Remote | Full-time | $178,500 - $243,800 USD + equity We are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific
Connie Health · Remote
Connie Health | Senior Analytics Engineer | Boston, MA | HYBRID | $150k-$185k + equity Connie Health is a fast-growing Medicare brokerage on a mission to empower older Americans to make confident, worry-free Medicare plan decisions. We offer a tech-e
Foxglove · https://foxglove.dev/
Foxglove | Onsite (San Francisco) + Remote | Full Time | https://foxglove.dev/ Foxglove is the leading data infrastructure & observability platform for robotics & physical AI. Prior experience in the autonomous vehicle or robotics industry is a bonus
Aristotle (https://www.heyaristotle.com/careers) · Remote
Aristotle (https://www.heyaristotle.com/careers) Applied AI lab working on the future of education
Kinelo · San Francisco
Kinelo | kinelo.com | San Francisco | Onsite (with a bit of flexibility) Kinelo solves "context myopia": autonomous and semi-autonomous AI agents don't know what they don't know, so they can't search or find the background information required to acc
Credo Health · NYC (HYBRID — 1 day/week onsite, otherwise remote)
Credo Health | Full Stack Engineer | NYC (HYBRID — 1 day/week onsite, otherwise remote) | $125k–$175k + equity | Full-time I'm Ketan, Head of Engineering at Credo. We're a seed-stage, HIPAA-compliant health-tech company fixing one of healthcare's dum
This will be a helpful resource for searchers: https://hnjobs.iabdurrahman.com · Remote
This will be a helpful resource for searchers: https://hnjobs.iabdurrahman.com Jobs are parsed using an LLM, so filters actually work.
Playit - https://playit.gg · Remote
Playit - https://playit.gg Eugene, Oregon. REMOTE okay. Oregon USA only. Looking to hire our first full time engineer besides myself. High impact role, over 100k monthly active users. Cash flow positive.
I am looking to hire a freelancer for a math research website..remote · Remote
I am looking to hire a freelancer for a math research website..remote requirement is zero ai used....just need a basic barebones site so this would be a small job at least at first if interested pls email trevorfv@gmail.com
Aware Health · https://awarehealth.io
Aware Health | ONSITE Hybrid 3 days/wk in San Francisco | Full time | https://awarehealth.io Come build the future of orthopedic care with us! I'm expanding my team again at Aware Health, and I'm hiring a Director of Engineering to help us develop in
Opendate · Remote
Opendate | Senior Full-Stack Software Engineer | Remote (US) | Full-time Opendate builds the ticketing platform powering independent music venues across North America. We're looking for a senior engineer who is pushing the boundaries of AI-assisted s
Prolific · Remote
Prolific | Senior Software Engineer | Hybrid ONSIDE 1-2 days/wk Bay Area | $200k-$250k Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping the landscape of AI development. In a
Ontix · Remote
Ontix | Technical Product Manager | Remote (US) Hi! We're Ontix. Among other things, we're building the business layer to connect siloed datasets and query them with natural language, offering insights to SMBs they couldn't get before. We're fully fu
StatusPal · Remote
StatusPal | Founding GTM Lead | REMOTE (Europe / EU-overlapping timezone) | Full-time | €55–75k base + uncapped commission (~€100–140k+ OTE) + 1–2.5% founding equity StatusPal helps engineering and IT teams detect, fix, and communicate incidents — mo
Matterhaul · San Francisco, CA
Matterhaul | Founding Applied AI + Founding Infrastructure Engineer | San Francisco, CA | Onsite (4x/week) | $200-260K | https://www.matterhaul.com/ Looking for opportunities to develop an AI-powered product with a practical impact? Look no further.
Portless · Remote
Portless | AI Engineer (Founding seat) | Remote (North America) | $180k-$230k AI usage today is basic — decks, spreadsheets, a few people vibe-coding dashboards. No real agentic workflows yet. This is a founding seat to build that: shipping high-impa
SpruceID (YC W21) · Remote
SpruceID (YC W21) | REMOTE (US-Based Preferred) | Full-Time | spruceid.com Spruce lets users control their data across the web. Instead of users logging into platforms, we believe platforms should request to access data vaults controlled by users. Th
Portless · Remote
Portless | AI Engineer | Remote (North America) | $180k-$230k | Full-time We're a company doing real operational work in e-commerce/3PL logistics. AI usage internally is still basic — decks, spreadsheets, a few people vibe-coding dashboards. No real
Colonist · Remote
Colonist | Senior Product Engineer, QA Engineer | Full-time | Remote & async Colonist (colonist.io) is a multiplayer board game platform. ~20 people, millions of monthly players, no middle management between you and the product. You'll own features e
Ashby · Remote
Ashby | YC 19 | REMOTE | Hiring Engineering Manager (Americas) | $200k–$275k Ashby is the all-in-one recruiting platform powering hiring at the world's most innovative companies. If you cmd+f "Ashby" you'll see that we're powering many of the job pos
Railway · Remote
Railway | Infra Eng-Storage, Infra Eng-Observability, Brand Designer - Web, Infra Eng-General, Product Eng (full-stack) | REMOTE (Worldwide) | https://railway.com/careers Do you feel scared and alone when opening the AWS console? Do you wish you coul
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI · Remote
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI PrairieLearn (https://www.prairielearn.com) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois
WireScreen (Series A) · Remote
WireScreen (Series A) | Senior Software Engineer (Frontend) & Machine Learning Engineer | NYC - hybrid | Full-time | $170k-$220k (frontend) + equity / $150-$195k (ML eng) +equity | WireScreen is a fast-growing Sequoia-backed Series A startup building
airCFO (https://aircfo.com) · Remote
airCFO (https://aircfo.com) | Founding Engineer | Remote, UTC -8 - UTC +2 | Full-time, part-time possible for the right candidate airCFO is an AI-powered accounting & finance services partner to 300+ startups (current/former clients include Anthropic
This Dot Labs · Remote
This Dot Labs Open roles: • Engineering Leads • Senior Engineers What we’re looking for: • Strong frontend engineering experience • 7+ years building production systems • Engineers already using AI in real workflows • Systems thinking and technical o
Y Combinator · San Francisco (Onsite)
*Y Combinator | Product Engineers | San Francisco (Onsite) | Full-time | https://www.ycombinator.com/software YC is hiring Product Engineers to build the future of YC -- and increasingly, software for startups everywhere. We're a team of ~20 engineer
August Health (https://augusthealth.com/) · Remote
August Health (https://augusthealth.com/) | Remote (USA only) | Full Time | Multiple Engineering Roles (Product, Applied AI) We're building an operating platform for senior care (assisted living, memory care) in the US & Canada. We aim to be the syst
CoVar · https://covar.com/
CoVar | Durham, NC | https://covar.com/ | Full-time | ONSITE CoVar is a small R&D company specializing in AI/ML and software development for defense and healthcare. Bootstrapped and profitable. We're looking for a jack-of-all-trades who can: prototyp
Prophet Town LLC · US – Remote and Hybrid
Prophet Town LLC | Various Software Engineering Roles | US – Remote and Hybrid | English fluency required | Full-time | $150K-$260K annual total comp (multiple) We are a people-first, boutique tech agency creating on-demand teams and software solutio
NODA AI · Multiple Locations
NODA AI | Engineering | Multiple Locations | ONSITE / HYBRID | Full-time | US Citizens https://www.nodaintelligence.ai/careers NODA AI is the defense software company that built and fielded the original vendor-agnostic autonomy orchestrator. Founded
PostSilo is a privacy-first company building an AI automation platform for professional services firms that handle sensi · Remote
PostSilo is a privacy-first company building an AI automation platform for professional services firms that handle sensitive, high-volume client work. We're hiring two founding engineers to take the product from serving its initial customers to one t
fractile.ai - AI hardware, backed by Founders Fund - London (UK) - Onsite · Various
fractile.ai - AI hardware, backed by Founders Fund - London (UK) - Onsite ABOUT FRACTILE Fractile was founded in 2022 on the bet that, eventually, the world’s most capable AI systems would be limited in their impact by the amount of time they take to
Tabula Bio · San Francisco, CA
Tabula Bio | Founding Machine Learning Scientist | San Francisco, CA | ONSITE | Full-time We use generative ML to design bacteriophages that treat antibiotic-resistant superbugs (bacterial infections). Using phages in this way is not a new idea. Phag
Beautiful.ai · Remote
Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry 1. Account Executive | 140k - 240k USD Base Salary + Uncapped On-Target Commission at 50/50 Split | https://job-boards.greenhouse.io
Kinxshn · Remote
Kinxshn | Forward Deployed Engineer - backend - python | REMOTE (Europe) | Full time | Funded We build AI agents that run real operations. Humans talk to our agents to run commercial real estate: leases, contractors, invoicing, accounting. We're live
Twindo (Formerly Canvas; The Spatial Computing Company) · Remote
Twindo (Formerly Canvas; The Spatial Computing Company) | Full-time | Remote At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces.
Flotive AI · Founding Software Engineer
Flotive AI | https://flotive.ai | Founding Software Engineer | Jersey City / New York Metropolitan Area / NYC Area | Onsite We're building AI that helps accelerate permitting and regulatory compliance for infrastructure projects like power plants, tr
ViyaMD · SF Bay Area
ViyaMD | Staff Software Engineer, Staff ML Engineer | SF Bay Area | ONSITE ViyaMD is building a physician-grade clinical intelligence platform for legal, insurance, and healthcare teams. We analyze large, messy medical record sets and turn them into
EggAI · Remote
EggAI | AI Engineer, Senior/Lead Platform Engineer/devops | REMOTE (EU, Switzerland, Norway) | Full-time or Contract Multiple roles open. We are a small boutique consultancy and are quite experienced. A lot of us have extensive consultant experience.
Klutch AI · Seattle, onsite
Klutch AI | Mobile Engineer | Seattle, onsite | Full-time https://klutch.ai/ We’re building an AI platform for construction: offline-first mobile/web apps that automate jobsite workflows, understand documents and blueprints, and connect the field to
Bead AI · Remote
Bead AI | Founding Engineer | London (right now) -> SF (from late August) | Full-time | USD$160-220K+ | 0.8 - 1.5% equity We are building an autonomous trust layer to enable audits to shift from a compliance burden to a world where auditors can provi
Quantum Rise · Remote
Quantum Rise | Chicago or NYC (preferred), Remote for the right candidate | Full-time | No visa sponsorship | https://www.quantumrise.com/ Quantum Rise is an AI-forward consulting startup serving the mid-market in the US. We see companies in multiple
Grafana Labs · Remote
Grafana Labs | Senior/Staff Software Engineer - AI / Agentic apps | 100% Remote (US + Canada) | Im the hiring manager - some of the product highlights under the team's scope: - Grafana Assistant: the actually useful AI assistant that helps you do eve
Ensoul · San Francisco, CA
Ensoul | Member of Technical Staff | San Francisco, CA | ONSITE | $180,000-$300,000 + Equity + Benefits https://ensoul.inc/t/099a40 Ensoul's mission is to accelerate robotics research. We're a team of frontier-lab scientists and roboticists working t
Symetra (symetra.com/careers) · Remote
Symetra (symetra.com/careers) | Software Engineers, Data Engineers, Data Scientists | REMOTE (US) | $130k-210k plus eligibility for annual bonus program I am hiring engineers that want to ship code to solve some of our company's most critical use cas
Starbridge · Remote
Starbridge | Senior AI Engineer (Python) | NYC or Remote | Full-time | Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast, and building from zero to one, so
Disney · Various
Disney | Senior Software Engineer, Backend | ONSITE, NYC | Full Time The Subscriptions team is looking to expand our team in the NYC office. We are a dynamic team of engineers that support all your Disney, ESPN and Hulu subscriptions at scale! We sol
Mitty · Remote
Mitty | First Engineer| Honolulu, HI or REMOTE | Full-time | Base + Founding equity Hi I’m Devin. Do you love hard problems? Do you find yourself thinking about new ideas on a daily basis? If so, you are the person I’m looking for!
Sudowrite · Remote
Sudowrite | https://sudowrite.com | √ REMOTE (US) | √ PMF | √ PROFITABLE | Full-Time Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about. Our users have published thousands of books using Sudowrite, and we'r
3Play Media · Boston, MA
3Play Media | Principal Front-End Engineer (Growth) | Boston, MA | 1-day-in-office hybrid or fully remote (USA only) | Full-time | 3playmedia.com | $200–250k + bonus + equity 3Play makes content accessible across disability and language. Our human-QA
Trinsic · Remote
Trinsic | Senior Product Engineer | REMOTE (Europe) | Full-time We're building the first Identity Acceptance Network, the "Visa for ID." Humanity is editing genes, starting space tourism, and verging on artificial general intelligence. Meanwhile, ide
Complement AI (https://complement.ai) · San Francisco or New York City
Complement AI (https://complement.ai) | Member of Technical Staff | San Francisco or New York City | ONSITE | Full-time | $150K - $300K + Equity Complement builds AI that autonomously operates factories. We connect the fragmented systems inside a fac
SwingVision is the AI tennis, pickleball, and padel app that provides automated stats, highlights, and line calling usin · Remote
SwingVision is the AI tennis, pickleball, and padel app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes. All positions are in Berkeley, Califo
Surge AI (https://surgehq.ai/careers) · Various
Surge AI (https://surgehq.ai/careers) | Software Engineers (full-stack / product) and Strategic Project Lead, and many more https://surgehq.ai/careers | Full-time | ONSITE SF or NYC | Remote Our mission at Surge is to build the human infrastructure b
ArtCraft · https://github.com/storytold/artcraft
ArtCraft | Backend Engineer (Rust, MySQL) | Remote (Global) / Onsite (SF Bay Area and Atlanta, Georgia) | https://github.com/storytold/artcraft | https://getartcraft.com We’re experienced artists and engineers building source available controllable A
Rivio.ai · Remote
Rivio.ai | Senior / Staff Software Engineer | SF, hybrid/remote (US only) | $200-$250k + equity | Apply: https://www.rivio.ai/careers/senior-software-engineer-ai Rivio embeds procurement intelligence directly into sourcing and negotiation workflows —
Shepherd (Series B) · San Francisco, CA
Shepherd (Series B) | ONSITE | San Francisco, CA At Shepherd, we're pursuing the most ambitious technical vision in commercial insurance: fully autonomous underwriting. Shepherd is an AI-native commercial insurance platform transforming how high-haza
Delta AI · $120-140k + 1-1.5% equity + benefits (flexible on comp)
Delta AI | Full Stack / AI Founding Engineer | ONSITE SF Bay Area | $120-140k + 1-1.5% equity + benefits (flexible on comp) Delta AI is building an AI-powered, scenario-based training platform where trainees practice high-stakes conversations like sa
Puma.tech · Remote
Puma.tech | Remote-first with PST overlap | iOS/MacOS, Android, Ai/ML, Growth | https://puma.tech Hi all, I’m Yuriy, founder of Puma.tech. Prev. worked at Cloudant (YC S08), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored AI/ML (computer
Ro (ro.co) · NYC (hybrid, 2x a week in office)
Ro (ro.co) | direct-to-patient telehealth | NYC (hybrid, 2x a week in office) Lots of open eng roles :) but we want to specifically highlight a brand new one for us: - Senior AI Engineer: https://jobs.lever.co/ro/81dd41da-ba24-435b-83c4-bd19a312744..
Kanary · Remote
Kanary | Full Stack Engineer | Remote (US) | Competitive Salary + Equity + Benefits | Python / React Kanary is a personal security platform that monitors the web to identify and reduce risk based on an individual's threat model. We've been building s
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC · $175,000 - $300,000
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $175,000 - $300,000 [Leadership] Engineering Manager, Platform (SF, NYC) https://grnh.se/gwrtizx95us Staff SW
Oscilar.com · Remote
Oscilar.com | EM, Sr/Staff Software Engineers, PM, Data Analyst | REMOTE (US/Canada/Brazil/Poland/UK) | Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks Open roles: - Engineering
We are hiring full-stack and applied AI engineers, as well as a UI designer, for in-person roles in NYC. · Various
We are hiring full-stack and applied AI engineers, as well as a UI designer, for in-person roles in NYC. Our product helps everyone make better legal decisions by better understanding the law. About one-third of important U.S. law is not accessible v
DrSwarm · Remote
DrSwarm | Founding Engineer (Full-Stack) | REMOTE (US or LATAM; must overlap with US Pacific hours) | Full-time or Contract to Full-time DrSwarm is building AI-driven workflow automation for healthcare clinics / health systems (scheduling, RCM/billin
Puntt AI · Remote
Puntt AI | SF Hybrid (M/W/F in our new office) - no visa sposorship. | Founding Forward Deployed Engineers | Founding Applied AI Engineers | Salary: $180,000 - $220,000 USD + equity, benefits and unlimited PTO Our customers (real customers you've hea
Beacon AI · www.beaconai.co
Beacon AI | San Carlos, CA | Hybrid (On-Site) | Full-Time | www.beaconai.co Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical
Syntropic (thesyntropic.com) · Remote
Syntropic (thesyntropic.com) | Founding CTO / GPU Systems Engineer | Remote (US) | Equity-heavy We compress LLM KV cache. Measured: 8× at 3-bit with 0.43% quality delta (GPU-validated); 22× live end-to-end on a 5-tenant workload, GPU-verified this we
Logen.io · Remote
Logen.io | Founding Full-stack / AI Engineer | Bengaluru, India | REMOTE | Full-time / Contract Logen.io is building an AI app builder for real production apps — not just toy prototypes. The goal is to let users go from idea → working web app → deplo
Stealth · NYC
Stealth | Founding Engineer | NYC | ONSITE | Full-time | $180k-$220k base + equity We're working in the AI for science space, specifically at the point of experimental execution. Scientific labs run on expensive instruments locked behind proprietary
Adyen (https://www.adyen.com/) · Remote
Adyen (https://www.adyen.com/) | San Francisco, CA (HYBRID) | Full Time | Member of Technical Staff Adyen is a publicly traded fintech powering e2e payments and financial products across the globe. With access to a rich dataset ($1.65 trillion annual
Obsidian Security · Remote
Obsidian Security | Staff Software Engineer | Philadelphia or Palo Alto | Full-time | $176k-$196k + equity + 401k | https://job-boards.greenhouse.io/obsidiansecurity/jobs/51527... We secure the SaaS apps companies actually run on: M365, Salesforce, a
Catalyst·Wayfare AI · Remote
Catalyst·Wayfare AI | Lead AI Engineer + Agent Builders | Remote (US) | Full-time + Contract | https://www.catalystwayfare.ai/careers We build and ship production AI systems for mid-market enterprises in regulated and technical domains — finance, ene
AveryIQ (YC W24) · Remote
AveryIQ (YC W24) | Staff Software Engineer | Remote | Full-time AveryIQ is a full-stack property management platform competing against Appfolio, Yardi, Entrata. We think property management is a domain that is underserved by AI currently, and has so
Cora AI · Remote
Cora AI | Founding Full Stack / Applied AI Engineer | REMOTE (US ONLY, LA/SF preferred) | Full-time | $190–250k + early equity We build customer success agents and account intelligence that do the actual manual work — so CS teams can focus on the rel
Stellar Science · Remote
Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com Company: We're a small scientific software development company that develops
Cambium Assessment Inc · Remote
Cambium Assessment Inc | Senior Software Engineer (AI Applications) | Remote (US) | Full-time | No Visa Sponsorship | $140K - $170K | https://www.cambiumassessment.com Cambium Assessment is a leader in online testing. We build online assessment softw
Vertex Inc https://www.vertexinc.com/ · Remote
Vertex Inc https://www.vertexinc.com/ | AI Product Engineer | Full-time | US | $104.9k–$136.4k + bonus Vertex is hiring an AI Product Engineer to build production AI products for real enterprise workflows. You’ll work end-to-end: learn the domain, ta
Rivet · Remote
Rivet | Fullstack engineer | Remote (US) | https://rivet.app Your favorite artist is on Rivet. Chance the Rapper, Major Lazer, John Legend, and more engage their fans with our AI marketing platform. We boost D2C revenue for brand and creator teams by
SouthState Bank · Remote
SouthState Bank | HYBRID — Charleston SC, Columbia SC, Winter Haven FL, or McKinney TX | Full time | U.S. work authorization required SouthState is actively hiring for two engineering roles and committed to reviewing and responding to applicants. Sou
NYC · Various
NYC | ONSITE (hybrid) Norm Ai, the agentic law company, has a client base with a combined $30 trillion in assets under management. Norm Ai pioneered Legal Engineering, the process that empowers lawyers to build and supervise domain-specific AI agents
Aurelius Systems · San Francisco
Aurelius Systems | Defense Tech | San Francisco | ONSITE We fuse AI, robotics, and directed energy for autonomous cUAS. We build laser weapons to shoot down drones — autonomous, edge-deployed directed energy systems for counter-UAS. VC-backed by Gene
Odin · Remote
Odin | Lead Platform Engineer & Lead Software Engineer | Remote (US) | Full-time Odin is the workforce visibility and compliance platform for critical infrastructure. We protect the world's largest construction projects, data centers, and critical as
LightSight · Remote
LightSight | Forward Deployed Software Engineer (multiple levels) | REMOTE (US) | Full-time LightSight is a forward-deployed consulting company building customized solutions for mid-sized firms, predominantly in the Midwest. We're a team of former Mi
Hi! · Remote
Hi! My name is Sophia. I’m the Co-Founder and CEO of Sonibel Instruments. We’re a hardtech startup with the mission of modernizing manufacturing so we can keep up with the world’s growing demand for urgent critical infrastructure, from skyscrapers to
Lantern ( Series A ) · NYC (Onsite)
Lantern ( Series A ) | Software Engineers (Python, Full-Stack) | NYC (Onsite) | Full-time | withlantern.com Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signa
DoubleVerify (DV Scibids) · $89K–$178K
DoubleVerify (DV Scibids) | Sr. Data Engineer I | ONSITE/HYBRID - New York, NY (3x/week) | Full-time | $89K–$178K DV Scibids is the AI-powered digital campaign activation arm of DoubleVerify — the market standard for digital media measurement trusted
Radical Numerics · https://jobs.ashbyhq.com/radical-numerics
Radical Numerics | San Francisco, ONSITE (also Tokyo for some roles) | Full-time | https://jobs.ashbyhq.com/radical-numerics Radical Numerics is an AI research lab building general biological intelligence. We're bringing the rigor of distributed syst
Coder · Remote
Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the colla
Runway · Remote
Runway | Trust & Safety Engineer | London / NYC / SF / Seattle / Remote (US + Europe) | Full-time We're hiring a Trust & Safety Engineer to join Runway's AI Safety and Responsibility team. Runway builds AI world models - general-purpose simulators f
String (https://www.usestring.ai/) · 75th percentile for geo and experience + market leading equity
String (https://www.usestring.ai/) | Founding Engineer #5 | ONSITE - NYC | 75th percentile for geo and experience + market leading equity | Will sponsor any visa Collecting data from the web is painful with custom scripts everywhere, antibot blocks,
Youth Inc. (https://youth.inc) is hiring a Senior Software Engineer (Hybrid: Boston/Chicago). · Remote
Youth Inc. (https://youth.inc) is hiring a Senior Software Engineer (Hybrid: Boston/Chicago). We’re a venture-backed e-commerce marketplace and media network for youth and high school sports. We’ve moved from zero to one with real revenue and are now
Makeship · Remote
Makeship | Senior Software Engineer + Staff Engineer (Systems & Integrations) | Toronto, Canada | REMOTE (Canada only) Makeship empowers influencers, creators, and brands of all sizes to develop and launch limited-edition products that matter to thei
PermitFlow (YC W22) · New York, NY
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States constructi
Zeitlabs · Remote
Zeitlabs | Senior Frontend Engineer | Remote (UTC+3) | Full time or Full time contract We're hiring a senior frontend engineer to own key parts of our frontend platform - including our shared component library strategy - across a legacy React codebas
Rabbet (YC S17) · Remote
Rabbet (YC S17) | Sr. Software Engineer (Elixir/React) | REMOTE (TX, NC, CO) | Full time Rabbet is hiring Sr. Software Engineers to help us streamline construction finances. We offer cloud-based software for commercial lenders and real estate develop
Weave Bio · https://weave.bio/careers
Weave Bio | Full time | https://weave.bio/careers | Series A Weave Bio has developed an AI-native platform to help research and discovery scientists get through the FDA regulatory submissions process 97% faster! - Staff Frontend Engineer (react.js)
Marketron · Remote
Marketron | REMOTE (US) | Full-time | 70k - 90k | 3+ YOE required Marketron builds advertising software in NodeJS and React, details available at the link below. The company has been around for a long time and has a friendly, growth-oriented culture.
Cargo Robotics (withcargo.com) · Senior Mechanical Engineer
Cargo Robotics (withcargo.com) | Menlo Park, CA | ONSITE | Full-time | Senior Mechanical Engineer |Competitive salary and meaningful early-stage equity| Cargo Robotics has emerged from stealth! We're building the X1 Robotic Cargo Bay, which is fronti
Orbit · Remote
Orbit | Product Engineer | Full-time | REMOTE (EU) | German a plus Orbit is an AI-first logistics operating system — order intake, route planning, carrier management, driver app, tracking, documents — replacing the Excel-and-phone stack that most of
TypeSafe AI · San Francisco, CA
TypeSafe AI | AI research & engineering | San Francisco, CA | ONSITE | Full-time TypeSafe AI is a seed-stage AI company based in San Francisco. We're led by cofounder and CEO Diogo Almeida, formerly of OpenAI and Google Brain. We're building a new cl
Instrumentl · Remote
Instrumentl | Senior (and above) Backend Engineer | REMOTE (US + Canada) | Full-time | 175,000 - 220,000 | Instrumentl is a profitable, hypergrowth, YC-backed SaaS platform building the operating system for grant-funded organizations. More than 5,500
Namecoach/Euphonia · Remote
Namecoach/Euphonia | Founding Voice AI Engineer (part-time, path to CAIO) | SF or Remote | REMOTE | Contract / Part-time, ~$30-120/hr by seniority, potentially converting to FT Namecoach has spent 10 years building the largest verified pronunciation
ResortPass · New York, NY
ResortPass | Senior Software Engineer, Frontend | New York, NY | Onsite | Full-time | $160k–$180k ($210k for senior band) + Equity | Visa possible for exceptional candidates ResortPass is rebuilding the web experience behind one of the largest hospit
ProxyBase (https://proxybase.xyz) · Remote
ProxyBase (https://proxybase.xyz) | Rust Backend Engineers & Full-Stack Developers | Remote (Global) | Full-Time | $100k-$160k + Equity Hey HN, we’re ProxyBase. We’re building an API-first, fully headless SOCKS5 proxy network designed specifically fo
SmarterDx · Remote
SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers SmarterDx builds clinical AI for one of healthcare’s most broken systems: how hospitals get paid for the care they actually deliver. Our phy
Splash Tech · Remote
Splash Tech| Backend and Devops Mid-Senior/Senior | Remote( +-2 EU CET) | Full Time | https://splash.tech/ We’re a small UK-based free-to-play gaming company with a distributed EU team, growing fast after recent success and scaling our backend platf
MeanderX, formerly Orbio Earth, YC S23 · Remote
MeanderX, formerly Orbio Earth, YC S23 | Senior Full-Stack Engineer | Germany, London, or Cape Town preferred | Full-time MeanderX is building AI-powered grid intelligence for renewable energy developers. The hard part of clean energy is not just bui
Ojin · Remote
Ojin | Product Engineer | HYBRID (Berlin) or REMOTE (CET ±2h) | Full-time Hi HN! I'm Seema, Tech Recruiter at Ojin, and we're looking for a Product Engineer to join our small team. We build the infrastructure that makes AI feel human — real-time AI a
AREO · Remote
AREO | Remote (EU) | Full-Time | Equity | Roles: [Engineering Manager (Ruby on Rails), Lead Product Engineer (Ruby on Rails)] My name is Marius and I am the CTO at AREO (https://goareo.com/). AREO, founded in January 2023 by a team with 20+ years of
Rho · NYC (Soho)
Rho | Software Engineer | NYC (Soho) | ONSITE | Full-time | $170K-$270K + equity | https://rho.co/ Rho is the modern banking platform built for startups: open accounts, issue cards, manage expenses, pay bills, and close the books in one connected pla
We The Flywheel · Remote
We The Flywheel | AI-Native Engineers & Operators | REMOTE (worldwide) | Contract / Part-time (10–40 hrs/wk) We're a remote-first digital product studio building across sports media, AI, fitness, and personal branding — 500+ web properties and deeply
Hey HN! Air Space Intelligence (https://www.airspace-intelligence.com) is hiring in Boston. We're a frontier AI and prod · Remote
Hey HN! Air Space Intelligence (https://www.airspace-intelligence.com) is hiring in Boston. We're a frontier AI and product company for critical industries and defense, backed by a16z. Last week, the FAA awarded us a 12-year, $875M contract to build
Chronograph (chronograph.pe) · Remote
Chronograph (chronograph.pe) | Platform Engineer | Full-Time | Remote (US) | $175,000 - $215,000 USD + equity Chronograph was founded to bring next-generation technology to private capital markets. Through our suite of cloud-based analytics and data
Forecasting Research Institute (FRI) · Remote
Forecasting Research Institute (FRI) | Data Engineer | REMOTE | Full-time We're a ~20-person nonprofit doing forecasting research on high-stakes problems, including AI progress, biosecurity, and nuclear risk. We have dozens of active projects that ge
Preferred Networks · Remote
Preferred Networks | Tokyo or Remote in Japan | Full-time | https://www.preferred.jp/en Preferred Networks is an AI company based in Tokyo working across the stack, from AI chips and computing infrastructure to LLMs and products. You may already know
Bucket Robotics (YC S24) · San Francisco, CA (On-site)
Bucket Robotics (YC S24) | Senior Fullstack Engineer | San Francisco, CA (On-site) Bucket Robotics turns CAD files into production-ready computer vision models that detect defects instantly with zero manual labeling and no multi-month pilots. We are
Dashdoc · Remote
Dashdoc | Product/Software Engineer, BeNeLux Expansion | Dutch-speaking | REMOTE / EU | Full-time | €50k–€80k | React, React Native, Python/Django, PostgreSQL, GCP Dashdoc is a SaaS Transport Management System for road freight. We help carriers and s
Prior Labs · Multiple Roles
Prior Labs | Berlin / Freiburg / NYC | ONSITE | Full-time | Multiple Roles | https://priorlabs.ai/ Deep learning transformed text and images but mostly skipped tables, even though they're behind most clinical trials, financial models, and scientific
ALBERT · Remote
ALBERT | REMOTE ALMOST ANYWHERE IN THE WORLD| Hiring principal and distinguished engineers to build net new products | up to ~ $750k Hiring: exceptional consumer product engineers at Albert. We're a consumer fintech with 20M+ users who trust us to bu
Distru (https://www.distru.com) · Remote
Distru (https://www.distru.com) | Senior Software Engineer | USA | REMOTE (Americas & Europe) | Full-Time Distru is the #1 ERP in the cannabis industry, $3B in annual sales flows through our platform, and most of the top cannabis brands and distribut
Wildflower Health · Remote
Wildflower Health | Junior Software Engineer | Remote (US) | Full Time Wildflower provides a modular suite of software, support, and services, partnering with healthcare providers and payers at any stage of their journey to value. We address critical
Foam · Remote
Foam | Staff Founding Eng | In-Person, San Francisco | Full-time (M-F 9am-7pm) | $300-$400k/yr + equity Foam is building a Better Sentry on an observability stack purpose-built for AI. We automatically identify and root-cause breakages across systems
Hiring: Senior Data Engineer ($170-190k), Senior DevOps Engineer ($180-225k), Senior DevOps Engineer - Infrastructure & · Remote
Hiring: Senior Data Engineer ($170-190k), Senior DevOps Engineer ($180-225k), Senior DevOps Engineer - Infrastructure & MLOps ($180-225k), Senior Full Stack AI Engineer - Natural Language Systems ($160-220k), Senior Full Stack AI Engineer - Rapid Pro
Temporal Technologies · Remote
Temporal Technologies | Multiple positions in United States - WORK FROM HOME | FULL-TIME | Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and
Emergences Labs (emergences.ai) · Remote
Emergences Labs (emergences.ai) | AI / Systems Engineer — NeoHuman | REMOTE (US) | Full-time | $120K-$150K + equity | Visa sponsorship available We're a small, research-driven, VC-backed team building NeoHuman: a desktop-first system that observes ho
ALBERT · Remote
ALBERT | REMOTE ALMOST ANYWHERE IN THE WORLD| Hiring principal and distinguished engineers to build net new products | up to ~ $750k Hiring: exceptional consumer product engineers at Albert. We're a consumer fintech with 20M+ users who trust us to bu
Caplight · Remote
Caplight | caplight.com | Backeind/Fullstack Engineer | Full-time | SF | $225k-$350k + equity Caplight is a profitable fintech company reimagining the private markets. We build data, trading, research, and workflow tooling for VCs and other private c
Prior Labs · Multiple Roles
Prior Labs | Berlin / Freiburg / NYC | ONSITE | Full-time | Multiple Roles | priorlabs.ai Deep learning transformed text and images but mostly skipped tables, even though they're behind most clinical trials, financial models, and scientific experimen
Mason · Remote
Mason | Software Engineer | Fulltime | San Francisco | thisismason.com We're building an agent to manage single family rental properties across the United States. We currently manage ~12,000 homes, are growing quickly, and are looking for full stack,
Memora · Remote
Memora | Founding Engineer | REMOTE (EU, 4h overlap with CET) | Full-time | Senior IC salary + meaningful founding equity We're a 5-person startup building software for cemetery & public-records management: municipalities managing data for real famil
SalesJack · Various
SalesJack | Toronto, ON, Canada | Hybrid | Full-time SalesJack is a sales software platform (CRM + prospecting service) for independent businesses in the construction supply industry. Growing quickly and profitably; building out our engineering team
Puntt AI · Various
Puntt AI | Forward Deployed Engineer + Senior Applied AI Engineer (Agentic Systems) | Onsite SF | Full-time Puntt AI is the system of record for enterprise marketing compliance. Our AI agents turn hours of manual brand and packaging review into minut
Castleton Tower · Various
Castleton Tower | Senior Consultant (Data Engineering, Investment Analytics, Strategy) | Hybrid (US) Castleton Tower is a boutique consulting firm founded by executives who have built and led quantitative research, data science, and technology teams
Authorium · San Francisco, CA
Authorium | Full-Stack Engineer (Mid & Senior) | San Francisco, CA | ONSITE (Mon-Thu hybrid) | Full-time | $148k-230k + equity | https://authorium.com We're building the operating system for the digital infrastructure of government. Authorium is a Go
Beacon AI · www.beaconai.co
Beacon AI | San Carlos, CA | Hybrid (On-Site) | Full-Time | www.beaconai.co Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical
This Dot Labs · Remote
This Dot Labs Open roles: • Engineering Leads
Post Up · Senior Backend Engineer
Post Up | Full time | Senior Backend Engineer | Onsite | Vancouver, BC (Hybrid) | Salary: $120-$130k CAD | https://www.postup.pro I'm Wilson, co-founder of Post Up. We're building the Databricks for content production. We're building an agentic orche
Silkline · Seattle, Chicago
Silkline | Infra/Software Engineer | Seattle, Chicago | ONSITE (5 days/week) | $175k-$240k + equity How are AI and A1 the same? https://silkline.ai/blog/ai-or-a1 Come join a team that believes the future of AI isn't "agents everywhere!" but a thought
z0.ai · Remote
z0.ai | Full Time | Founding Engineer | On Site 5 days a week | NYC | $140-$180k USD + equity We're helping non technical users adopt AI by making usage visible. Power users become role models and people can upskill to gain value rather than lose the
Diffusion · Remote
Diffusion | All | SF Bay (Peninsula) | On site, full-time Justin here, founder @ Diffusion. Formerly co-founder & CTO @ StrongDM. Diffusion is a factory for building software factories, and today is launch day :)
Flowstate · Remote
Flowstate | Senior/Staff Full-stack Engineer | London, UK (Hybrid) AI spend is skyrocketing in the workplace, and leadership can’t attribute, can’t classify, can’t forecast, can’t control that spend accurately. Flowstate is the insights & governance
Location: Croatia, Dubrovnik / Europe · Remote
Location: Croatia, Dubrovnik / Europe Remote: Yes, remote-first or fully remote only Willing to relocate: No, remote preferred
Catalyst·Wayfare AI · Remote
Catalyst·Wayfare AI | Lead AI Engineer + Agent Builder + Platform Engineer | Remote (US) | Full-time / Part-time / Contract | https://catalystwayfare.ai/careers AI transformation firm shipping production AI systems for mid-market enterprises in regul
APMHelp.com / PM-in-a-box.org · Remote
APMHelp.com / PM-in-a-box.org || AI native growth marketer | Remote | Contract/Full-time/part-time We're an outsourced accounting firm specializing in property management (appfolio, buildium, rentvine) that's building an open source ai harness/orches
Coop (https://smart.coop.farm) · iOS Heavy Engineer
Coop (https://smart.coop.farm)| 2nd Founding Engineer | iOS Heavy Engineer | Hybrid onsite | Austin, TX | Full-time, Part-time My name is AJ Forsythe and I'm the Founder / Chief Chicken Tender at Coop! We're an Austin TX based company on a mission to
vvd · Remote
vvd | Design Engineer | Remote (work from anywhere) | Full-time | React, TypeScript, Next.js https://vvd.world We’re building tools for storytellers, worldbuilders, writers, and creators.
Chime · Remote
Chime | Senior Application Security Engineer, Product Security Engineer, Manager - Product Security | San Francisco / Chicago / New York | Hybrid I’m an Engineering Manager in Security at Chime, and we’re actively hiring for three roles on our broade
CoVar · https://covar.com/
CoVar | Durham, NC | https://covar.com/ | Full-time | ONSITE CoVar is a small R&D company specializing in machine learning and software development for defense and healthcare. We're looking for a jack-of-all-trades who can: prototype computer vision
Forward (getfwd.com) · Various
Forward (getfwd.com) | Austin, TX | ONSITE | Full-time Rebuilding payments for software platforms: transparent economics, no lock-in, hands-on execution. Modern TypeScript stack, real-time streaming, AWS, and heavy investment in agentic AI / LLM orch
Coder · Remote
Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the colla
Rhythm · Remote
Rhythm | Chicago / Remote (Ok for exceptional candidates) | Senior ML Engineer | Full-time We are a KP-backed startup that is solving sleep apnea for 1bn people. We are looking for an exceptional ML/AI engineer to help build human simulators. Our tea
9 Mothers YC P26 · Austin, ONSITE
9 Mothers YC P26 | Robotics | Austin, ONSITE | $150-400k + equity + benefits | 9mothers.com I'm Roman, co-founder of 9 Mothers. We're building AI weapon systems in Austin, TX. Our first product is designed to stop group 1 suicide drones. We started i
Starbridge · Remote
Starbridge | Senior Engineers (Kotlin/Java/React/Typescript) | NYC or Remote | Full-time | [starbridge.ai](https://www.google.com/url?q=http://starbridge.ai&sa=D&sourc...) Starbridge is building an AI platform that turns large-scale public and enterp
Hestus · Peninsula (Onsite)
Hestus | Machine Learning Engineer (Python, ML) | Peninsula (Onsite) | Full-time | $130k–$190k + equity | YC-funded We're building AI-powered CAD tools to transform hardware development — think next-gen design workflows powered by custom ML models. W
Railway · Remote
Railway | Infra Eng-Storage, Infra Eng-Observability, Product Design, Infra Eng-General, Product Eng (full-stack) | REMOTE (Worldwide) | https://railway.com/careers Do you feel scared and alone when opening the AWS console? Do you wish you could just
Beautiful.ai · Remote
Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry 1. Account Executive | 140k - 240k USD Base Salary + Uncapped On-Target Commission at 50/50 Split | https://job-boards.greenhouse.io
Natural · San Francisco, CA (Onsite)
Natural | SWE (Product, Data, Design, Infra, Payments), Product Designer, GTM, more | San Francisco, CA (Onsite) We're building payment rails for AI agents; fully-owned rails across traditional banking and stablecoins, and the full set of funds flows
focal vc · Includes meaningful carry
focal vc | Head of Tech & AI | Remote/Onsite/Hybrid (US) | Includes meaningful carry full description: hiring.focal.vc ---
Alembic · SRE • C++ AI • Backend Python • Data Engineering
Alembic | SF (5 days onsite) | SRE • C++ AI • Backend Python • Data Engineering We melted GPUs chasing Causal AI — now we run one of the world's fastest private supercomputers, the only non-Fortune 500 company on earth operating one. Patented causal
Ai2 / Allen Institute for AI · Seattle
Ai2 / Allen Institute for AI | Senior Software Engineer | Seattle | Onsite We're hiring a senior software engineer for AI for the Planet at Ai2. We build production ML systems for conservation, oceans, climate, and Earth observation. The work is very
Hellotext — Senior Full-Stack Ruby on Rails — Remote (LATAM/EU) - https://www.hellotext.com · Remote
Hellotext — Senior Full-Stack Ruby on Rails — Remote (LATAM/EU) - https://www.hellotext.com We're building a conversational revenue system for eCommerce — think AI + automation that actually drives sales over WhatsApp/SMS, not just dashboards. Small
Quin · Remote
Quin | Founding Engineer (CTO for the right person) | REMOTE (US), preference for Bay Area (tech), Chicago (consumer), or NYC (finance) | Full-time Quin is an agentic platform to (finally!) solve personal finance for people. It is a consumer-focused
DataSF (City & County of San Francisco) · Remote
DataSF (City & County of San Francisco) | Senior Data Engineer | Hybrid (in San Francisco) | Full-time | $156k-$196k DataSF is looking for a Senior Data Engineer to help us build out the city's central Snowflake platform, which will ultimately power
Nof1 · Research Engineer / Full-Stack Engineer / Infrastructure Engineer
Nof1 | NYC (Onsite) | Full-time | Research Engineer / Full-Stack Engineer / Infrastructure Engineer We are Nof1, an AI research lab applying AI to trading and forecasting. We recently closed a $15M funding round and are looking for senior engineers a
Monk · Remote
Monk | In person New York| Full Time | https://monk.com/ Monk helps businesses get paid. We are solving the $3T accounts receivables problem with AI. Searching for full-stack engineers, FDE, MTS (Member of Technical Staff - Applied AI)
Speakeasy · Remote
Speakeasy | AI Control Plane | Product, Security and SRE Engineers | SF/London | Full-time Hey everyone! We're staffing up our AI control plane product to meet market demand. Come join a team in San Francisco or London focused on building core infras
AES (associatedenvironmentalsystems.com) · Remote
AES (associatedenvironmentalsystems.com) | Summer Software Engineering Intern | REMOTE (US, with occasional Boston-area days) | $30-40/hr | Full or part-time | June 15 – Aug 22, 2026 "The senior lead doesn't write code from scratch. Neither will you.
Riot IQ · Remote
Riot IQ | Software Engineers, Product Designers, AI Native Fresh Grads | Seattle, WA | REMOTE (US) | Full time | https://riotiq.com I'm Robert, cofounder of Riot IQ. We're building RIOT IQ, a professional online IQ testing and cognitive assessment pl
Fathom – AI Notetaker (fathom.ai) · Remote
Fathom – AI Notetaker (fathom.ai) YC W'21, ~100 employees, growing extremely quickly We’re the most installed app on HubSpot marketplace and our recent Fathom 3.0 launch was #1 on Product Hunt: https://www.producthunt.com/products/fathom
Evertune AI · NYC / Seattle
Evertune AI | Senior+ Engineers, Tech Lead, PM, Product Designer | NYC / Seattle | ONSITE/HYBRID | Full-time Work authorization: must be authorized to work in the U.S.; we are not able to sponsor visas at this time. Evertune builds AI-native software
Guild.ai · https://www.guild.ai/
Guild.ai | ONSITE (San Francisco) | Full-time | https://www.guild.ai/ Gulid.ai is the control plane for agents. We're building a new way of orchestrating and sharing agents that mimics some of the best parts of Github, with the centralized control an
Kanary · Remote
Kanary | Full Stack Engineer | Remote (US) | Competitive Salary + Equity | Python / React Kanary is a personal security platform that monitors the web to identify and reduce risk based on an individual's threat model. An executive has different expos
Snowflake · Menlo Park, CA
Snowflake | Forward Deployed Engineer | Menlo Park, CA | ONSITE I’m part of Snowflake’s Applied AI / Forward Deployed Engineering team, and we’re hiring for two roles: Forward Deployed Engineer and Senior Forward Deployed Engineer. We work directly w
Modal · SF, NYC (ONSITE)
Modal | Software Engineers (Product, System, SDK) | SF, NYC (ONSITE) | Full Time | modal.com Modal builds the serverless cloud used by many of the most popular AI companies you've heard of. People use Modal for inference, training, batch operations a
Noticing a pattern across this month's thread: companies want "AI engineers" but job descriptions break into two distinc · Remote
Noticing a pattern across this month's thread: companies want "AI engineers" but job descriptions break into two distinct archetypes: (1) people who can eval and fine-tune models, (2) people who can ship reliable agent pipelines in prod. Very few can
Guac (YC S23) · Remote
Guac (YC S23) | guac.com | Backend/Fullstack Engineer | Full-time | NYC | $150k-$250k base + equity At Guac, we’re building the first agentic AI platform for grocery. Today, we work with enterprise supermarket chains to forecast demand and help them
Tech Mahindra · Remote
Tech Mahindra | Full-time, all levels | India, USA, Canada, Mexico | techmahindra.com Tech Mahindra’s Cloud Advisory division is hiring engineers (4+YoE) and cloud solution architects (8+YoE) to help enterprises modernize and operate at scale on AWS,
IBM Research (https://research.ibm.com) · Remote
IBM Research (https://research.ibm.com) | Boston, MA | Full-Time | Hybrid We are hiring a Senior Scientist to join our team. We're working at the intersection of LLM training and the inference stack. We're looking for someone who wants to work in the
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just you · Remote
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes. All positions are in Berkeley, California: - Da
Apollo Research · SF, CA
Apollo Research | Infrastructure Engineer | SF, CA | Onsite | $215k–$265k + equity Apollo Research is a leading AI Safety org. Our goal is to understand and evaluate scheming and to prevent catastrophic harms that scheming AI might cause. We build to
Treasure AI · Remote
Treasure AI | Staff Engineers (Fullstack/Backend) | HYBRID (Tokyo & Vancouver) | Full Time | https://www.treasure.ai/ You may know us from our open-source roots (Fluentd/Embulk.) We’re an enterprise CDP and agentic experience platform that unifies fr
Articulate · Remote
Articulate | Mid level & Senior Software Engineers | Full-time | REMOTE (US) | $109k–$217k We’re hiring Software Engineers to join the Integrations team within the Expansion product group! The mission of this team is to increase the efficiency and ef
Piq Energy · Remote
Piq Energy | Full Stack Software Engineer | SF, Athens, or US REMOTE | Full-time | $150k-$250k + equity (SF; location-adjusted) https://jobs.gem.com/piqenergy/am9icG9zdDqgTj8NyVDwal1rIjQFn... for remote US, https://jobs.gem.com/piqenergy/am9icG9zdDqk
Espresso AI · Remote
Espresso AI | Staff ML, Staff Infra, FDE | Brooklyn or San Francisco | Full time We're using LLMs to build neural optimizers, neural scheduling systems, and neural workload tuners. (If you're ex-Google, you can think of it like Borg powered by LLMs.)
NYC · Various
NYC | ONSITE (hybrid) Norm Ai, the agentic law company, has a client base with a combined $30 trillion in assets under management. Norm Ai pioneered Legal Engineering, the process that empowers lawyers to build and supervise domain-specific AI agents
RealEstateU · Remote
RealEstateU | Fullstack Engineer, MERN / LMS | REMOTE (UTC-01:00 to UTC+03:00) | Contract, full-time We're a leading online U.S. real estate education provider. Our custom LMS is a large MERN platform (Node/Express, MongoDB Atlas, React, Azure) curre
Perry Street Software · Remote
Perry Street Software | Remote (EU/LatAm/North America) | Senior DevOps/Ruby | Fulltime As a Senior DevOps Engineer, you will help run the cloud infrastructure that powers our Ruby API for our family of LGBTQ+ mobile dating apps. We are looking for e
Cora AI · Remote
Cora AI | Founding Full Stack / Applied AI Engineer | REMOTE (US ONLY, LA/SF preferred) | Full-time | $190–250k + early equity We build customer success agents and account intelligence that do the actual manual work — so CS teams can focus on the rel
MWI Animal Health · Remote
MWI Animal Health | Remote (US only) | Senior .NET Developer MWI Animal Health is a leading U.S. distributor of animal health products, medications, and technology solutions for veterinarians and livestock producers. What you'll do:
Neo.Tax · Remote
Neo.Tax | Senior Full-Stack Engineer & Senior Data Scientist/ML Engineer | REMOTE (US, Pacific hours) | Full-time | $190K–$210K + equity Neo.Tax automates R&D tax credits and software cost capitalization for enterprises. We ingest data from project m
Reddit (YC 1) · Remote
Reddit (YC 1) | reddit.com | Staff MLE | Full-Time | Remote (US) (ideally east coast) | $230K - $322K base + equity We are looking for a staff MLE to join the Ads Content Understanding team. This team looks at all of the reddit content in order to un
Aptura AI · MTS (Applied AI), MTS (SWE / Product)
Aptura AI | Full-Time | MTS (Applied AI), MTS (SWE / Product) | London | ONSITE / HYBRID We build the evaluation datasets and RL environments that make AI reliable where mistakes are expensive: finance, healthcare, and legal. We design expert-curated
Ashby · Remote
Ashby | YC 19 | REMOTE | Hiring Senior/Staff Product Engineers (Americas) | $153k–$275k Ashby is the all-in-one recruiting platform powering hiring at the world's most innovative companies. If you cmd+f "Ashby" you'll see that we're powering many of
MindFort AI (YC X25) · Remote
MindFort AI (YC X25) | Backend Software Engineer, AI Researcher | Los Angeles, CA | Full-Time I'm a founding engineer at MindFort (https://www.mindfort.ai). We build autonomous AI security agents that pen test your software before attackers do: findi
Ohr · Remote
Ohr | Founding AI Infrastructure Engineer | Remote (US, PST Preferred) Ohr is building critical chemicals without oil refining and reinventing the infrastructure behind chemical manufacturing. We're hiring a Founding AI Infrastructure Engineer to bui
Railtown AI · Remote
Railtown AI | Head of Developer Relations | REMOTE (North America preferred) / Vancouver, BC | Full-time | $130k-$180k + equity | https://employmenthero.com/en-ca/jobs/position/railtown-ai-h... Railtown AI is building a unified platform for modern AI
Bucket Robotics (YC S24) · San Francisco, CA (On-site)
Bucket Robotics (YC S24) | Senior Fullstack Engineer | San Francisco, CA (On-site) Bucket Robotics turns CAD files into production-ready computer vision models that detect defects instantly with zero manual labeling and no multi-month pilots. We are
Bubblehouse · Remote
Bubblehouse | Integration Engineer | FULLY REMOTE | $70–110k/yr | Full-time We're a fast-growing custom & private loyalty platform powering programs for household-name brands. Small, fully-remote team across the US and Europe. We want a detail-obsess
Govra · Remote
Govra | Senior/Staff Full Stack Engineer | Hybrid (SF Bay Area) | Full-time Govra builds the operating system modern governments run on. We turn dense statutes and tangled rules into executable workflows, embedding intelligence directly into the work
Hey HN! Air Space Intelligence (https://www.airspace-intelligence.com) is hiring in Boston. We are a frontier AI and pro · Remote
Hey HN! Air Space Intelligence (https://www.airspace-intelligence.com) is hiring in Boston. We are a frontier AI and product company for the critical industries and defense backed by a16z. We’re rebuilding America’s air traffic control system from sc
Santa Clara, CA · Android Engineer (AI-native, junior-friendly)
Santa Clara, CA | ONSITE | Android Engineer (AI-native, junior-friendly) | Jefit | $115K-$125K + equity + benefits Jefit is a profitable fitness-tech company — 15+ years in market, no funding pressure, no enterprise red tape. We're hiring an experien
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC · $175,000 - $300,000
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $175,000 - $300,000 [Leadership] Engineering Manager, Platform (SF, NYC) https://grnh.se/gwrtizx95us Staff SW
Lantern · NYC (Onsite)
Lantern | Software Engineers (Python, Full-Stack) | NYC (Onsite) | Full-time | withlantern.com Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signals across your
Obsidian Security · Remote
Obsidian Security | Staff Software Engineer | REMOTE (US) | Full-time | $176k-$196k + equity + 401k | https://job-boards.greenhouse.io/obsidiansecurity/jobs/51527... We secure the SaaS apps companies actually run on: M365, Salesforce, and hundreds mo
JustPark · Remote
JustPark | Lead Engineers | London (Hybrid) & Dallas (Hybrid) | Full-time JustPark is a parking platform serving millions of drivers and operators across the UK and US. We're hiring two lead engineers. Lead Full Stack Engineer – London, UK
Skydio · Remote
Skydio | Robotics / Drones / Cloud / Web engineers | San Mateo CA, Zurich CH, or Hybrid | https://www.skydio.com/careers Skydio is the leading U.S. drone company and world leader in autonomous flight. Our drones are used for inspecting the energy gri
Republic Services · Remote
Republic Services | AI Staff Engineer | WFH in Arizona preferably, will consider remote | $132,600- $182,250 + Bonus We’re hiring an AI Staff Engineer to help lead the next wave of enterprise software built with GenAI and agentic AI. This is a senior
Stellar Science · Remote
Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com Company: We're a small scientific software development company that develops
Piramidal · NYC onsite
Piramidal | Senior Backend, Infra, Frontend Engineers | NYC onsite | Full-time Piramidal is looking for senior software engineers - frontend, backend, and infra - who are excited about solving difficult problems at the boundary of foundational AI an
Tenera · Founding Engineer (Full-Time)
Tenera | San Francisco, CA | Onsite | Founding Engineer (Full-Time) Tenera (https://trytenera.ai) is building the product decision layer for agents and humans, backed by a top tier VC (announcing soon). We help teams validate what they build across t
EggAI · Remote
EggAI | Tech Lead, AI Engineer, Senior/Lead Platform Engineer/devops | REMOTE (EU, Switzerland, Norway) | Full-time or Contract Multiple roles open. We are a small boutique consultancy and are quite experienced. A lot of us have extensive consultant
Frisson Labs · San Francisco, CA ONSITE
Frisson Labs | Founding ML Engineer - General, Founding ML Engineer - Audio/Speech | San Francisco, CA ONSITE | Full-time | https://www.frisson-labs.com Frisson Labs is building AI players that play like Discord friends. The hard part is making them
We are hiring full-stack and applied AI engineers, as well as a UI designer, for in-person roles in NYC. · Remote
We are hiring full-stack and applied AI engineers, as well as a UI designer, for in-person roles in NYC. Our product helps everyone make better legal decisions by better understanding the law. About one-third of important U.S. law is not accessible v
August Health (https://augusthealth.com/) · Remote
August Health (https://augusthealth.com/) | Remote (USA only) | Full Time | Multiple Engineering Roles (Infrastructure, Product, Applied AI) We're building an operating platform for senior care (assisted living, memory care) in the US & Canada. We ai
TypeSafe AI · Various
TypeSafe AI | Software Engineer | ONSITE (San Francisco) | Full-time TypeSafe AI (https://typesafe.ai/) is a well-funded stealth mode company making a new class of AI models which enable a reliable way to embed composable intelligence into traditiona
Puma.tech · Remote
Puma.tech | Remote-first with PST overlap | iOS/MacOS, Android, Ai/ML, Growth | https://puma.tech Hi all, I’m Yuriy, founder of Puma.tech. Prev. worked at Cloudant (YC S08), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored AI/ML (computer
TrashLab · Remote
TrashLab | Product, Eng | Full-time SF Hybrid We are building the agentic operating system for waste collection and processing companies across the US. Join our team as a product manager or product engineer and own products end-to-end, working alongs
Veedma · Remote
Veedma | Founding Product Engineer + Founding Growth Engineer | Remote (US) | Full-time | $150-200k + 1.0-1.25% equity | https://app.dover.com/jobs/veedma Veedma is a telehealth practice for men's hormonal and sexual health. We treat low testosterone
Chestnut · Remote
Chestnut | Senior Product Engineer | SF or Seattle (Hybrid) | https://jobs.ashbyhq.com/Chestnut I'm Nick, CTO & co-founder. We're Rippling, but for insurance carriers paying their sales force. Every policy sold triggers a chain of payouts across brok
Forecasting Research Institute (FRI) · Remote
Forecasting Research Institute (FRI) | Data Engineer | REMOTE | Full-time We're a ~20-person nonprofit doing forecasting research on high-stakes problems, including AI progress, biosecurity, and nuclear risk. We have dozens of active projects that ge
New AI startup. Looking for a Bay Area-based BD/operator. · Remote
New AI startup. Looking for a Bay Area-based BD/operator. I'm a repeat founder and we're building a new company around the idea that access to frontier AI should be dramatically easier and more affordable. Looking for someone who is obsessed with AI,
Elucid · Boston, MA
Elucid | Principal Platform Engineer | Boston, MA | ONSITE (hybrid) | $170k–$205k | https://elucid.applytojob.com/apply/BHpChxSggM/Principal-Pla... Elucid builds FDA-cleared AI software that analyzes cardiac CT scans to characterize plaque and predic
Makeship · Remote
Makeship | Senior Software Engineer + Staff Engineer (Systems & Integrations) | Toronto, Canada | REMOTE (Canada only) Makeship empowers influencers, creators, and brands of all sizes to develop and launch limited-edition products that matter to thei
Viam · Staff Engineer, Fleet Management
Viam | NYC (Onsite 3 days/week) | Staff Engineer, Fleet Management | Lead, Data Platform | VP / Director Engineering | https://www.viam.com Viam makes robotics as programmable as software. We build a unified software layer for robotics, connected mac
Trace Labs · Remote
Trace Labs | Remote (USA) | Full Time | https://tracelabs.ai/ Want to join a lean, ambitious, and fast growing startup? Trace is building the data infrastructure for physical AI. Robotics and embodied AI are bottlenecked by real-world data. We’re bui
CO-Ver · Remote
CO-Ver | Fullstack & Senior Fullstack SWE | Remote US | $125k-$175k DOE + Equity | 1099 Contract-to-Hire | Self-funded GCs routinely overbill 10-15% on change orders, and owners have no systematic way to catch it. CO-Ver is building software to help
Founding Senior (AI/Software) Engineer · Remote
Founding Senior (AI/Software) Engineer | NYC | https://www.l2labs.ai/ L2 Labs is a brand new applied AI lab building machine intelligence for data integration and interoperability. We're fast growing: we closed a pre-seed funding round, established p
Disney · Various
Disney | Senior Software Engineer, Backend | ONSITE, NYC | Full Time The Subscriptions team is looking to expand our team in the NYC office. We are a dynamic team of engineers that support all your Disney, ESPN and Hulu subscriptions at scale! We s
PermitFlow (YC W22) · New York, NY
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States constructi
Carma (YC W24) · San Francisco, CA
Carma (YC W24) | Founding Head of Engineering, Founding Full-Stack Engineer | San Francisco, CA | ONSITE | $175K–$450K + 2.0%–5.0% equity Carma (https://www.joincarma.com/) is an AI-native operating system for enterprise fleet operations. Fortune 500
BrightCore · Remote
BrightCore | Founding Engineer/Generalist | Dublin, Ireland (Hybrid, 2 days/wk) | Full-time | €58–65k + 1.0–1.5% equity We're a 3-cofounder gym/fitness SaaS , closing a pre-seed. Hiring our first engineer to work on: - NestJS/Postgres backend (~70%)
Eagle · NYC (onsite)
Eagle | Multiple roles | NYC (onsite) | Full-time | $150K–$300K + equity | https://www.eagleeng.com We’re on a mission to radically transform the way we design and construct our built environment. Backed by Lightspeed Venture Partners, Eagle acquires
Karhuno Group / https://DearHiringManager.io · Remote
Karhuno Group / https://DearHiringManager.io | Full-Stack Developer | REMOTE (US only) | Full-time DearHiringManager.io is an early-stage SaaS product that helps job seekers find the real decision-maker behind a job opening. A user pastes a job post
Opaxa · Remote
Opaxa | Founding Full-Stack Engineer | San Francisco | Full-time | $200K–$300K + founding equity | opaxa.ai Opaxa is the AI agent platform that runs restaurant back-office operations. Not another dashboard — agents that take the work off the operator
Close · Remote
Close | 100% REMOTE (US only) | Full Time | Bootstrapped & Profitable - Software Engineer (Backend) - Software Engineer (Frontend)
Safi · Remote
Safi | Product Engineer | London HQ or Remote (within ±2 hrs of London) | Full-time | £110,000–£160,000 + equity | https://www.safi.co We're hiring for a Senior/Staff level Product Engineer to help us get as close to our customers as possible and dev
Pango · Remote
Pango | Senior Software Engineer - Full Stack, Technical Lead / Software Engineer | Remote, LATAM | Full time Pango is building the world's first Agentic Operating System for e-commerce logistics. Our vision is to create the AI e-commerce employee of
Sudowrite · Remote
Sudowrite | https://sudowrite.com | √ REMOTE (US) | √ PMF | √ PROFITABLE | Full-Time Kind, smart, low-drama people, seeking the same to help make writing tools authors dream about. Our users have published thousands of books using Sudowrite, and we'r
Prolific Machines · On-site mostly (Emeryville, CA)
Prolific Machines | Senior Software Platform Engineer | On-site mostly (Emeryville, CA) | Full-time | $160k–$210k + equity We use light to control how living cells produce therapeutic proteins — optogenetic cell engineering, custom illumination hardw
Harmony AI · Various
Harmony AI | Chattanooga, TN + deployed at customer sites | Full-time | ONSITE/Deployed The AI operating system for American manufacturing — an AI layer that runs your plant on real-time data, connecting machines, software, paperwork, and tribal know
Xata · Remote
Xata | Backend Engineer | Remote (Europe or East Coast US) | Full-time Xata is building Postgres for agentic workloads. As AI agents become software’s newest users, they need isolated Postgres environments to experiment, test, and execute safely. We
Aquabyte · Perception Engineer
Aquabyte | USA | Full-Time | Perception Engineer | Platform Engineer | SF HYBRID and REMOTE Aquabyte is on a mission to revolutionize the ocean sustainability and efficiency of aquaculture. By making fish farming cheaper and more viable than livestoc
SmarterDx · Remote
SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers SmarterDx builds clinical AI for one of healthcare’s most broken systems: how hospitals get paid for the care they actually deliver. Our phy
Upwave (YC S12) · Remote
Upwave (YC S12) | Senior Software Engineer | REMOTE (US) | Full-time | $150k-$175k + bonus/equity/benefits | https://www.upwave.com/job/8547924002/ Upwave builds brand measurement software for large advertisers, agencies, and media partners. We proce
Wrenly · Remote
Wrenly | Founding Customer Success Manager (AI-first) | REMOTE (Brazil-based only) | Full-time contract via Deel, USD base + commission | https://www.wrenly.ai/hiring/csm Wrenly is a bootstrapped, profitable HR / people-analytics SaaS. We collect per
FeedbackPulse · Remote
FeedbackPulse | HR/PeopleOps Specialist | Remote (SEA-based) | Full-time | https://feedbackpulse.com Mission: Build better culture & growth systems for companies that don’t have them. Then make them stick. Role: Somewhere between product, customer su
Olli Health · Remote
Olli Health | Remote (US/CA) w/ Quarterly Travel | Full-Time | ollihealth.ai Hi HN - Several of our critical founding hires came through this forum, and we currently have 3 open roles!
Odyssey · Remote
Odyssey | Sr. Security Engineer | Full-time | Remote (US) or NYC Odyssey is building the leading financial technology platform for school choice. We help families access funding for tuition, tutors, curriculum, software, and enrichment programs—empow
Forward Deployed Engineer - backend - python · Remote
Forward Deployed Engineer - backend - python | REMOTE (UTC -3 to +3) | Full time Small stealth team in the property management space, building AI agents that run real operations, where agents and humans work as one team rather than as user and tool.
Neuralk AI · Remote
Neuralk AI | Field Engineer | Full-time | Hybrid (Paris/London) We are a seed stage startup building Tabular Foundation Models (TFM). This is an emerging space with huge potential. LLM's like Claude take text as input and produce text.
Laminar Engineering · Remote
Laminar Engineering | Full-Stack CV/ML Systems Engineer | Contract | REMOTE Laminar Engineering builds real-time computer vision systems for airborne detection and tracking of drones, combining multispectral sensing and edge inference. We’re deliveri
Compa.AI · Remote
Compa.AI | Enterprise Security Engineer | Hybrid (US - Irvine, Denver, Seattle) | Full-time | 175 - 205k + equity/benefits We're looking for a first Enterprise Security Hire (reporting to Head of Sec/IT) at an Irvine based AI Startup. Completed serie
We The Flywheel · Remote
We The Flywheel | Remote (Worldwide) / Ho Chi Minh City (Hybrid) | Part-time | https://wetheflywheel.com We’re a global media network, digital consultancy, and product studio helping companies grow through technology and distribution at scale. Now hi
Neuro Health Collective · Remote
Neuro Health Collective | Washington DC Metro or REMOTE (US) | FOUNDING Employee, EQUITY-HEAVY We're a Public Benefit Corporation building the open infrastructure for neurological data. Our compression technology is in production at leading research
Banking Circle · Remote
Banking Circle | Data Scientist | London or Copenhagen | Full time Banking Circle provides account and payment infrastructure to other regulated financial firms. You have probably never heard of us but we have probably moved money on your behalf at s
Tetsuwan Scientific · San Francisco (SoMa)
Tetsuwan Scientific | Software Engineer | San Francisco (SoMa) | ONSITE | Full-time | $140K–$180K + equity | https://tetsuwan.com We work with robots that run biology experiments. The robots are accurate, but programming them by hand takes so long th
Subtle Medical · Remote
Subtle Medical | North America | Full Time | Remote | https://subtlemedical.com/ Subtle Medical is a global leader in AI-powered medical imaging, using deep learning to enable faster, safer, and smarter scans. Our technology helps healthcare provider
Seeq · Remote
Seeq | https://seeq.com | Staff Software Engineer (Frontend, Backend, Platform) | REMOTE (Some crossover w/ PST required) | Full-time | $170k + annual cash bonus + equity. Salary range for US-based; local adjustments for other countries. Seeq creates
Twindo (Formerly Canvas; The Spatial Computing Company) · Remote
Twindo (Formerly Canvas; The Spatial Computing Company) | Full-time | Remote At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces.
Trax · Remote
Trax | Analytics Engineer | REMOTE CST (Philippines, Costa Rica, US) | Full-time Contract We're hiring an Analytics Engineer to help power our future. This is a really greenfield project where we need to define the data models that fuel all reportin
Deep Core Technology · Remote
Deep Core Technology | Founding Engineer | REMOTE (MUST LIVE IN CANADA) | Full Time | Salary: $105,000 - $125,000 CAD + equity Company: We’re building a geologic modelling software, based on reasoning, to help mining and mineral exploration companies
Servicing Copilot · Remote
Servicing Copilot | Senior Full-Stack Contractor | REMOTE (EST overlap required) | $5k paid bake-off → ~6 month contract | CAD $130-180/hr I'm building an AI-native operations tool for private mortgage lenders. MVP targets two workflows that eat serv
Go.Shop · Remote
Go.Shop | Product Builder — Growth Channels | Remote (GMT to GMT+8, London travel) | REMOTE Go.Shop is the AI-powered platform enabling creators to build and scale consumer product brands — the infrastructure layer for creator-led DTC. Founded by ser
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI · Remote
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI PrairieLearn (https://www.prairielearn.com) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois
DrSwarm · Remote
DrSwarm | Founding Engineer (Full-Stack) | REMOTE (US or LATAM; must overlap with US Pacific hours) | Full-time or Contract to Full-time DrSwarm is building AI-driven workflow automation for healthcare clinics / health systems (scheduling, RCM/billin
Runway · Remote
Runway | Multiple Engineering & Research roles | Remote (global) | Full-time Runway is building AI to simulate the world — merging art and science. We're a team of researchers, engineers, artists, and designers shipping the models and infrastructure
Hatchet · Remote
Hatchet | Full-Stack Engineer | NYC or SF or REMOTE (US and EU) | https://hatchet.run Hey HN! I'm Alexander, one of the founders of Hatchet. Hatchet is an open-source platform for running background jobs at scale. We're hiring engineers who are excit
Lantern · NYC (Onsite)
Lantern | Software Engineers (Python, Full-Stack) | NYC (Onsite) | Full-time | withlantern.com Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signals across your
Kraken Tech · Remote
Kraken Tech | Senior Software Engineer - AI Foundations | London, Paris, Berlin, Tokyo, New York, Tel Aviv, Remote | Full Time | https://kraken.tech Help us use technology to make a big green dent in the universe! Kraken powers some of the most innov
eventfirst · Remote
eventfirst | Senior Full-Stack Engineer | Berlin, Germany | REMOTE (CET) | Full-time We are applying AI to organize corporate events. We are looking for a senior engineer with at least ten years of full stack experience, a strong focus on product and
Temporal Technologies · Remote
Temporal Technologies | Multiple positions in United States - WORK FROM HOME | FULL-TIME | Temporal offers an entirely new way to build scalable and reliable applications. Temporal enables developers to focus on writing important business logic, and
Confidential Series B fintech · Remote
Confidential Series B fintech | Senior SRE | REMOTE (US) | Full-time We're hiring a US-based senior SRE to help support our feature teams. We are predominately an API company in the b2b fintech space. Our stack is golang services running on EKS in AW
AirOps · Remote
AirOps | Engineering, GTM | SF · NYC · Montevideo Search is being rewritten — buyers ask ChatGPT, Claude, and Perplexity, and the brands cited in those answers win. AirOps is the runtime marketing teams at Ramp, Chime, Carta, and Rippling use to earn
At Tether (https://tether.io/) we're hiring! · Remote
At Tether (https://tether.io/) we're hiring! We envision a world where technology enables financial freedom, educational empowerment, energy sustainability, and data sovereignty. All of our roles are fully remote, worldwide. Apply now:
Foxglove · https://foxglove.dev/
Foxglove | Onsite (San Francisco) + Remote | Full Time | https://foxglove.dev/ Foxglove is the leading data infrastructure & observability platform for robotics & physical AI. Prior experience in the autonomous vehicle or robotics industry is a bonus
Flowstate · Remote
Flowstate | https://flowstate.inc | Senior/Staff Product Engineers | Solution Engineer | Growth Marketing | Account Executives AI spend is skyrocketing in the workplace, and leadership can’t attribute, can’t classify, can’t forecast, can’t control th
Anvil · Remote
Anvil | Various Roles | Greater Boston | HYBRID | Full-time | $140k-$180k + 0.5-2.5% equity We're a seed stage (VC backend) company building a vertically integrated design and manufacturing platform for precision mechanical parts. We are developing o
Krea; Fulltime; Onsite, San Francisco, CA, USA. · Various
Krea; Fulltime; Onsite, San Francisco, CA, USA. I'm the cofounder of Krea (https://www.krea.ai/). We build creative tools and large-scale infrastructure for multimedia teams. Users range from hobbyists to world-renowned creatives: architects behind t
SpruceID (YC W21) · Remote
SpruceID (YC W21) | REMOTE (US-Based Preferred) | Full-Time | spruceid.com Spruce lets users control their data across the web. Instead of users logging into platforms, we believe platforms should request to access data vaults controlled by users. Th
Aqora · Remote
Aqora | Paris, France / US / Remote (EU) | Multiple roles | https://aqora.io Aqora is the "Hugging Face for quantum computing". We host datasets, benchmarks, and use-case challenges, plus the orchestration layer to run quantum algorithms and workflow
COVU · Remote
COVU | Data Engineer, Full Stack Engineers (Sr & Staff/Lead), Sr. Product Manager | San Francisco (Hybrid) or REMOTE (US) | Full-time COVU is an AI-first insurtech startup rebuilding the 20-year-old legacy infrastructure of the $365B+ insurance distr
At SentiLink, we stop identity fraud at scale. Our products protect banks, fintechs, marketplaces, and leading financial · Various
At SentiLink, we stop identity fraud at scale. Our products protect banks, fintechs, marketplaces, and leading financial institutions from synthetic identity fraud, identity theft, and emerging threats — analyzing millions of applications while keepi
CivAI · https://civai.org/
CivAI | Onsite (Berkeley) | Full Time | https://civai.org/ CivAI is a non-profit that educates policymakers and the public about AI risks using live software demonstrations. As a member of technical staff, you will be responsible for conceiving of, a
E2B · Remote
E2B | SF, Prague, Remote | Eng, GTM, and Operations | https://e2b.dev/ E2B is building infrastructure for AI agents, and has quickly become the open source standard for agentic workflow sandboxes. Customers include Perplexity, Groq, Manus, and more.
Strix (strix.ai, https://github.com/usestrix/strix) · Remote
Strix (strix.ai, https://github.com/usestrix/strix)| Founding Engineer | NYC/SF We built the largest open-source AI pentesting framework — 25k GitHub stars, 80k active users, 15B LLM tokens processed daily, 1,800 pentests run per day. Two of us right
Parabola · Remote
Parabola | Site Reliability Engineer | San Francisco, CA (Hybrid) | Full-time Parabola is a no-code data workflow automation tool that helps operations teams move, transform, and automate their data without writing code. LLMs are a core part of our p
Canopi · Remote
Canopi| REMOTE (US-Based Preferred) | Senior Software Engineer | Contract | canopi.work Hey this is Dixon from Canopi, a workforce risk intelligence platform built for ground transportation operators. Our AI engine continuously monitors driver eligib
Cora AI · Remote
Cora AI | Full Stack / Applied AI Engineer | REMOTE (US ONLY, LA or SF a plus) | Full-time | $190–250k + early equity Customer success agents and account intelligence layer that actually do the manual work to serve and grow the book of business. So o
Infisical · Remote
Infisical | Full-Time | Senior Fullstack Engineers | Remote, Americas (https://infisical.com/) Secure Secrets, Certificates, and AI Agents. Infisical is the all-in-one platform to securely manage application secrets, certificates, SSH keys, and privi
Location: Rawalpindi, Pakistan · Remote
Location: Rawalpindi, Pakistan Remote: Yes Willing to relocate: No
BrightCore · Remote
BrightCore | Founding Engineer | Dublin, Ireland (Hybrid, 2 days/wk) | Full-time | €58–65k + 1.0–1.5% equity We're a 3-cofounder gym/fitness SaaS , closing a pre-seed. Hiring our first engineer to own:
Oscilar.com · Remote
Oscilar.com | Sr/Staff Software Engineers, PM, Data Analyst | REMOTE (US/Canada/Brazil/Poland/UK) | Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks Open roles: - Sr./Staff Java B
Orenva · Remote
Orenva | Senior Contract Engineer | Remote | Contract Orenva is building governance infrastructure for founder-led businesses using AI — a multi-agent web system that keeps AI and human teams aligned with founder as work scales. Product strategy is a
Marker Learning - Founding Full Stack Engineer – Remote (USA) – 180-250k · Remote
Marker Learning - Founding Full Stack Engineer – Remote (USA) – 180-250k I have dyslexia. I was one of the lucky ones. Diagnosed at eight, I got accommodations and support before things spiraled. Most kids aren't so lucky. The path from initial conce
EggAI · Remote
EggAI | Tech Lead, AI Engineer, Senior/Lead Infra engineer/devops | REMOTE (EU, Switzerland, Norway) | Full-time or Contract Multiple roles open. We are a small boutique consultancy and are quite experienced. A lot of us have extensive consultant exp
Twindo (Formerly Canvas; The Spatial Computing Company) · Remote
Twindo (Formerly Canvas; The Spatial Computing Company) | Full-time | Remote At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces.
Higharc · Remote
Higharc | REMOTE | Full-time | https://higharc.com Thousands of homes have been built with Higharc since 2022. We’re changing the way homebuilders design, sell, estimate, and build, resulting in better, more affordable homes. I’m starting a new Labs
Espresso AI · Remote
Espresso AI | Staff ML, Staff Infra, FDE | Brooklyn or San Francisco | Full time We're using LLMs to build neural optimizers, neural scheduling systems, and neural workload tuners. (If you're ex-Google, you can think of it like Borg powered by LLMs.)
Fathom – AI Notetaker (fathom.ai) · Remote
Fathom – AI Notetaker (fathom.ai) YC W'21, ~100 employees, growing extremely quickly We’re the most installed app on HubSpot marketplace and our recent Fathom 3.0 launch was #1 on Product Hunt: https://www.producthunt.com/products/fathom
Capital Technology Group (CTG) · Remote
Capital Technology Group (CTG) | Senior AI/ML Engineer | Remote (US Only) | $150K–$200K We build and deploy production systems for federal clients—focused on modernizing government software. Looking for a Senior AI/ML Engineer who can take models fro
Deepline · Founding Full-stack Engineers and Forward Deployed Engineers
Deepline | NYC (ONSITE) | Founding Full-stack Engineers and Forward Deployed Engineers | $160k–$220k + meaningful equity User interfaces are dead. Knowledge workers will exclusively work through agent interfaces like Claude Code/Cowork. We've built t
Rad AI Multiple roles · https://www.radai.com/
Rad AI Multiple roles | On-site San Francisco | Full-time | https://www.radai.com/ We're rapidly staffing-up our new office in San Francisco at 2nd & Market! Empowering physicians with best-in-class AI radiology solutions to save time, reduce burnout
Not hiring, but actively helping healthcare AI startups navigate compliance challenges. · Remote
Not hiring, but actively helping healthcare AI startups navigate compliance challenges. If anyone here is working on health AI and running into HIPAA compliance walls (PHI handling, audit requirements, BAAs with vendors), happy to share what I've lea
Waypoint Learning (EdTech) · Remote
Waypoint Learning (EdTech) | Founding Engineer | NYC or Remote (US) | Full-time Students with disabilities are not receiving the support they deserve, and Waypoint is changing that. We're building AI tools that special education teachers use to bette
MemberPress · Remote
MemberPress | AI Engineer | Remote | Full Time | www.memberpress.com We’re looking for a sharp AI engineer with real experience shipping production LLM systems. We need you to own the AI core of a new product — building inference pipelines, writing e
Mitte (https://mitte.ai) · Various
Mitte (https://mitte.ai) | Berlin | ONSITE | Full-Time Mitte is an AI creative suite. We've built our own media agent and we're hiring engineers who want this to be the best work of their career. Founded by an ex-Superhuman lead engineer. Lean startu
Coop (https://smart.coop.farm) · iOS Heavy Engineer
Coop (https://smart.coop.farm)| 2nd Founding Engineer | iOS Heavy Engineer | Hybrid onsite | Austin, TX | Full-time, Part-time My name is AJ Forsythe and I'm the Founder / Chief Chicken Tender at Coop! We're an Austin TX based company on a mission to
Surge AI (https://surgehq.ai/careers) · Various
Surge AI (https://surgehq.ai/careers) | Software Engineers (full-stack / product) and Strategic Project Lead, and many more https://surgehq.ai/careers | Full-time | ONSITE SF or NYC | Remote Our mission at Surge is to build the human infrastructure b
Sundogs · Remote
Sundogs | SWE, Data & ML | Remote CET / EST | Contract or Full time We're Sundogs, an early-stage startup (15 people) founded by ex-Googlers. We use AI and human creative expertise to transform video advertising. We're looking for a Senior Software E
Stealth Startup · Remote
Stealth Startup | Founding Engineer | NYC (in-person 5x/week) | Full-Time The mission We’re building a best-in-class multi-modal AI agent product (voice + SMS + email) with the potential to disrupt deeply entrenched software businesses and unify a fr
I have a new role open on my team: Staff Engineer – GenAI. We’re building an enterprise-grade Agentic AI platform that h · Remote
I have a new role open on my team: Staff Engineer – GenAI. We’re building an enterprise-grade Agentic AI platform that helps teams build, integrate, and operationalize GenAI solutions quickly, with minimal friction. The challenge is making it work in
Engineering Square · Bay Area, CA
Engineering Square | AI Engineer | Bay Area, CA | ONSITE | Full-Time We're hiring an AI Engineer to build and ship production AI systems - not research prototypes. Startup experience is a must: we want someone who has shipped fast in a small team, ow
Rootly · Remote
Rootly | Multiple Roles | Toronto, ON (Hybrid) + Remote | Full-time Rootly builds AI-native incident management (on-call, incident response, status pages, retrospectives, and AI SRE) in one platform. Used by Cisco, NVIDIA, Figma, Replit, Wealthsimple
Blackbird · Remote
Blackbird | Dev Shop | Remote (US) | Contract Blackbird builds web + mobile apps for startups and innovative companies. We work on interesting, greenfield projects, and rely on small, veteran teams who have lots of autonomy. Everyone is a remote cont
Kanary · Remote
Kanary | Full Stack Engineer | Remote (US) | Competitive Salary + Equity | Python / React Kanary is a personal security platform that monitors the web to identify and reduce risk based on an individual's threat model. An executive has different expos
Simple Ventures · Various
Simple Ventures | Toronto, Canada | ONSITE (3-4 days/wk) | Full-time Simple Ventures is a Canadian venture studio that builds new companies from day zero - we source ideas, validate them with real users, build MVPs, and hand off to CEOs to scale the
VLM Run (https://vlm.run) · Remote
VLM Run (https://vlm.run) | 1x Product + 1x ML Staff Engineer | Santa Clara, CA (HQ) We're building the inference and orchestration layer for production Vision-Language Models. We care deeply about fast and ergonomic visual inference, reliable struct
Vantage · Remote
Vantage | Founding Solutions Architect / FDE | NYC and Remote | Full Time Vantage is an a16z-backed FinOps / Cloud Cost Management platform that helps 15,000+ organizations globally like Block, Canva, Temporal, Rippling, FanDuel, CircleCI, etc manage
The Allen Institute for AI (Ai2) · Remote
The Allen Institute for AI (Ai2) | 3 open Senior Software Engineer roles| Seattle, WA | Full-time | allenai.org Ai2 is a Seattle based non-profit AI research institute founded in 2014 by the late Paul Allen. Our mission is building breakthrough AI to
MintMCP · SF Bay Area (ONSITE)
MintMCP | Founding Engineer / Founding GTM | SF Bay Area (ONSITE) MintMCP helps enterprises safely roll out agents to the entire organization (e.g, governance around MCP tools and agents like Claude Code / Codex / Cowork). We're building an MCP gatew
Tech Mahindra · Remote
Tech Mahindra | Full-time, all levels | India, USA, Canada, Mexico | techmahindra.com Tech Mahindra’s Cloud Advisory division is hiring engineers and technical leaders to help enterprises modernize and operate at scale on AWS, Azure, and GCP. We valu
SmarterDx · Remote
SmarterDx | 150-250k+ + equity + benefits | Remote (US only) | Multiple roles | https://smarterdx.com/careers SmarterDx builds clinical AI for one of healthcare’s most broken systems: how hospitals get paid for the care they actually deliver. Our phy
Dablam · Various
Dablam | BDR engineer | Remote or on-site in NYC or London, UK| full-time or part-time Dablam is a reputation management company that works with top companies to shape their communication, product stories and their impact in the real world. We work w
Opendate · Remote
Opendate | Senior Full Stack Engineer (Ruby on Rails) | REMOTE (US only) | Full-time | https://www.opendate.io/careers/senior-full-stack-software-e... Opendate is the operating system for live music venues — booking, ticketing, marketing, and settlem
Railtown AI · Remote
Railtown AI | Head of Developer Relations | REMOTE (North America preferred) / Vancouver, BC | Full-time | $130k-$180k + equity | https://railtown.ai/careers/head-of-developer-relations Railtown AI is building a unified platform for modern AI-powered
Octozi · Remote
Octozi | Founding Engineer | NYC (Hybrid) | Full-time | https://www.octozi.com/ Octozi is a revenue-generating seed-stage company building AI agents for clinical development workflows. Bringing a drug to market can take a decade and cost up to $2B, k
FeedbackPulse · Remote
FeedbackPulse | HR/PeopleOps Specialist | Remote (SEA-based) | Full-time | https://feedbackpulse.com Mission: Build better culture & growth systems for companies that don’t have them. Then make them stick. Role: Somewhere between product, customer su
Transfyr · Cambridge, MA
Transfyr | Full Stack Software Engineer | Cambridge, MA | Full-time | ONSITE Transfyr is building physical AI for science, and the world’s largest commercial dataset on real-world scientific execution. We are looking for a full stack engineer who can
Beacon AI · www.beaconai.co
Beacon AI | San Carlos, CA | Hybrid (On-Site) | Full-Time | www.beaconai.co Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical
Eve · Remote
Eve | Founding Engineer | San Francisco, CA | https://www.helloeve.co/ Company: We are building an executive voice engine (Eve). This is a multi-agent AI system that learns how a leader thinks and produces content indistinguishable from what they'd w
Preferred Networks · Remote
Preferred Networks | Tokyo or Remote in Japan | Full-time | https://www.preferred.jp/en Preferred Networks is an AI company based in Tokyo working across the stack, from AI chips and computing infrastructure to LLMs and products. You may already know
TrakPro · Remote
TrakPro | Senior Rails Engineer | REMOTE (overlap with Ireland 9–5 GMT) | €48–60k/yr We're a construction payment management SaaS based in Ireland. Main contractors and subcontractors use us to track subcontracts, payment applications, and retentions
Brandfetch (https://brandfetch.com) · Remote
Brandfetch (https://brandfetch.com) | Senior Backend Engineer | Remote | Full-time Brandfetch is the internet’s canonical source for logos and brand assets. Think GitHub for brand identity: a brand repo that auto-indexes public assets, lets brand own
Gen-Alpha Transistor · Remote
Gen-Alpha Transistor | Member of Technical Staff (Silicon FDE) | Full-Time | Hybrid (San Francisco Bay Area) | https://generation-alpha-transistor.com/ Generation Alpha Transistor (Gen-Alpha) is a San Francisco based start-up, building AI tools for c
Burnin (London or NYC) · Various
Burnin (London or NYC) | Founding Research Scientist + Founding Engineering Lead | Hybrid (Some on-site) | Full-time We are building the trust stack for AI code generation, targeted at high-stakes computing where wrong numbers cost real money: a stat
Stellar · €70-100k + equity
Stellar | Amsterdam, the Netherlands | Onsite (2 days remote OK) | €70-100k + equity | https://stellarcs.ai Hey, I'm one of Stellar's founders. We're building AI for large contact centers, our primary product is voice. Contact centers are the last pl
Gladly · Remote
Gladly | Remote (US) | Staff Software Engineer, AI & Automation | $60k–$215k + Equity | https://www.gladly.ai/careers Gladly is at the forefront of building retail customer service AI. Our AI is live in production with customer-centric brands like Cr
Adobe · SJ
Adobe | Forward Deployment Engineering (AI/ML)| SJ| Hybrid | Full-Time Location: San Jose, CA (Hybrid/Onsite). As a Forward Deployed Engineer, you’ll act as a technical ambassador for Adobe—splitting your time between:
Cogram (YC W22, https://cogram.com) · Remote
Cogram (YC W22, https://cogram.com) | Multiple Roles | Remote or hybrid (US/EU/UK) | Full-time Cogram builds AI agents for architects and engineers. Our tools automate project management and streamline CAD/BIM for leading firms around the world. We h
Campus · Remote
Campus | Software Engineers, Product Managers & Data Scientists | Hybrid in NYC Campus is a Series B Edtech startup with a mission to maximize access to a world class education backed by investors such as General Catalyst, Founders Fund, Bloomberg Be
Stellar Science · Remote
Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com Company: We're a small scientific software development company that develops
Unit · San Francisco
Unit | Senior & Staff Engineers | San Francisco | Full-time | On-site Unit is building an AI agentic video platform for personalized marketing videos. We have strong traction with enterprise customers and are hiring Senior and Staff Engineers to help
Maiven · Remote
Maiven | Full-Stack Engineer, UX/UI Designer, Energy Modeling Engineer | REMOTE (US) | Full-Time At Maiven Energy, we're working on real-world problems at the intersection of responsible AI and residential energy. Our aim is to make energy upgrades s
By turning legal code into AI code, Norm enables enterprises to move faster and more comprehensively in their legal and · Remote
By turning legal code into AI code, Norm enables enterprises to move faster and more comprehensively in their legal and compliance processes with reliability and trust. Norm Ai, the leading Legal & Compliance AI company, has a client base with a comb
ThreatMark · Remote
ThreatMark | Security, Machine Learning | REMOTE(World) / Brno, Czech Republic | Equity ThreatMark protects >50M end users from finacial fraud and saves > $100M every year in losses. We are working with top banks in EU and US to protect their end use
Gridmatic · Remote
Gridmatic | Product engineer + data engineer | 175-235k + equity | Cupertino, CA (hybrid) Hi HN! We’re an energy + AI startup that applies modern deep learning and optimization to improve the use of renewables and grid-scale batteries to deliver chea
PermitFlow (YC W22) · New York, NY
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States constructi
Company: This Dot Labs · Remote
Company: This Dot Labs Location: REMOTE (US) Role: Senior Frontend Engineers
Instinct Science (https://instinct.vet) · Remote
Instinct Science (https://instinct.vet) | Multiple Roles | REMOTE (US) | Full-time We're the AI platform for veterinary medicine — cloud-native EMR, AI scribing (ScribbleVet, acquired early 2026), clinical decision support, and Plumb's drug
Stream · Remote
Stream | Amsterdam (NL), Skopje (North Macedonia)| Remote possible | Full Time | Visa Sponsorship We power real-time Chat, Video, Activity Feeds, and AI Moderation for apps like Strava, Bumble, eBay, and Patreon - billions of API requests per month,
Beautiful.ai · Remote
Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry 1. Account Executive | 140k - 240k USD Base Salary + Uncapped On-Target Commission at 50/50 Split | https://job-boards.greenhouse.io
Revieve · Remote
Revieve | Product Engineer | Remote (Helsinki HQ) | Full-time | Contractor/Vendor Revieve builds AI-powered personalization for 120+ beauty brands across 40+ countries — think skin analysis, AR try-on, and recommendation engines used by some of the w
Post Up · Senior Backend Engineer
Post Up | Full time | Senior Backend Engineer | Onsite | Vancouver, BC (Hybrid) | Salary: $120-$130k CAD | https://www.postup.pro I'm Wilson, co-founder of Post Up. We're building the Databricks for content production. Our orchestration engine coordi
Elucid · Boston, MA
Elucid | Principal Platform Engineer | Boston, MA | ONSITE (hybrid) | $170k–$205k | https://elucid.applytojob.com/apply/BHpChxSggM/Principal-Pla... Elucid builds FDA-cleared AI software that analyzes cardiac CT scans to characterize plaque and predic
Emergences Labs (emergences.ai) · Remote
Emergences Labs (emergences.ai) | AI / Systems Engineer — NeoHuman | REMOTE (US) | Full-time | $120K-$150K + equity | Visa sponsorship available We're a small, research-driven, VC-backed team building NeoHuman: a desktop-first system that observes ho
Castleton Tower · Remote
Castleton Tower | Senior Consultant (Data Engineering, Investment Analytics, Strategy) | Hybrid (US) Castleton Tower is a boutique consulting firm founded by executives who have built and led quantitative research, data science, and technology teams
Seeq · Remote
Seeq | https://seeq.com | Staff Software Engineer (Frontend, Backend, Platform) | REMOTE (Some crossover w/ PST required) | Full-time | $170k + annual cash bonus + equity. Salary range for US-based; local adjustments for other countries. Seeq creates
Y Combinator · Remote
Y Combinator | Product Engineers on YC's own team | San Francisco | Full Time | $185K-$485K I'm Ryan, an EM and engineer here at YC. We have a small, 18-person software team with no PMs -- engineers own everything end-to-end. We build the software be
Founding AI, Data Science Lead (Possible Co-Founder Track) · Remote
Founding AI, Data Science Lead (Possible Co-Founder Track) Pre-seed consumer health and wellness company. Product is live. IP track ready. Raising pre-seed this year. We're building proprietary intelligence on top of longitudinal biological and lifes
BillionToOne (YC S17, NASDAQ: BLLN) · Various
BillionToOne (YC S17, NASDAQ: BLLN) | Menlo Park, CA | Onsite We're a molecular diagnostics company. YC made a video of us recently: https://www.youtube.com/watch?v=kkv5rZhrLkc. Our software team creates products that help detect prenatal genetic con
Clutch https://www.clutchapp.io - building future of padel with AI cameras · Remote
Clutch https://www.clutchapp.io - building future of padel with AI cameras | Full-time | Head of AI (Computer Vision / MLOps) | Remote (worldwide) | €70-100k + equity We are Clutch, building an automated videographer and coaching experience for padel
Matterhaul · SF (SoMa)
Matterhaul | Infra Eng, AI Eng, Founding Marketer | SF (SoMa) | ONSITE (4 days/week) | Full-time | matterhaul.com Matterhaul is building an AI-native ERP for the $2T physical goods supply chain. We are replacing 30-year-old legacy systems with a unif
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just you · Remote
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes. All positions are in Berkeley, California: - Da
Instinct Science · Remote
Instinct Science | Senior Full-Stack Engineer (Elixir + React) | REMOTE (US) | Full-Time Instinct Science is the AI leader in veterinary medicine. We build the platform that powers animal hospitals — a cloud-native EMR with real-time clinical decisio
Hey HN! Air Space Intelligence (https://www.airspace-intelligence.com) is hiring. We are a frontier AI and product compa · Remote
Hey HN! Air Space Intelligence (https://www.airspace-intelligence.com) is hiring. We are a frontier AI and product company for the critical industries and defense, backed by a16z. We’re rebuilding America’s air traffic control system from scratch. Wh
Starbridge · Remote
Starbridge | Senior Engineers (Kotlin/Java/React/Typescript) | NYC or Remote | Full-time | starbridge.ai Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast,
Normcore.io · Remote
Normcore.io | Head of Strategic Finance | Full-time | $100-140K USD | Remote PT/ET Hours I'm the founder of Normcore.io, an autoscaling game server hosting service and Unity plugin that includes all of the pieces you need to create a multiplayer game
Eagle · NYC (onsite)
Eagle | Founding Member of Technical Staff | NYC (onsite) | Full-time | $150K–$300K + equity | https://www.eagleeng.com We’re on a mission to radically transform the way we design and construct our built environment. Backed by Lightspeed Venture Part
ko-br · Remote
ko-br | Robotics, Computer Vision, Imitation Learning, Reinforcement Learning Engineers & Reserchers | https://ko-br.com | Cairo, Egypt & London, UK We build Physical AI models deployable today in warehouses to solve mundane tasks like palletizing. O
Uncountable · Remote
Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering https://www.uncountable.com/hiring/hn Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS
We The Flywheel · Remote
We The Flywheel | Ho Chi Minh City (Hybrid) | Part-time | https://wetheflywheel.com We are a global media network, digital consultancy, and product studio focused on helping companies grow through technology and reach audiences at scale. We’re openin
Pathos AI · NYC (hybrid, 3-4 days onsite)
Pathos AI | Senior Software / AI Engineer | NYC (hybrid, 3-4 days onsite) | Full-time | $180-200K + equity | VISA Pathos is an oncology biotech building AI as the operating system for drug development. We have: - 200+ petabytes of multimodal patient
Chestnut · Remote
Chestnut | Senior Product Engineer | SF or Seattle (Hybrid) | https://jobs.ashbyhq.com/Chestnut I'm Nick, CTO & co-founder. We're Rippling, but for insurance carriers paying their sales force. Every policy sold triggers a chain of payouts across brok
Synthesia · Various
Synthesia | London, Zurich, Munich | REMOTE (DE/UK/CH/ES/IE/SI/DK/CZ/BE) Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, HQ'd in London, with offices and teams across Europe and t
Mobian · Remote
Mobian | Technical PM + Senior/Staff Engineers (Systems & DevOps) | Remote US/Global | Full-time Mobian is a brand safety, contextual intelligence, and measurement company working with the world's largest advertisers and publishers. https://themobian
SEEKING FREELANCER · Remote
SEEKING FREELANCER | Tiger Tracks (REMOTE, US/EU timezones) | Founding AI Engineer | Contract-to-hire We're a performance marketing agency (Inc. 5000 #123, ex-Google founders) hiring our first dedicated AI engineer as a contractor. What you'd build:
Hyperspell · San Francisco, ONSITE
Hyperspell | YC F25 | San Francisco, ONSITE | $150k-220k + generous equity and benefits | hyperspell.com I'm Manu, founder of Hyperspell. 14 Years ago I found my first job in tech through Who's Hiring. I take this job board seriously :) Hyperspell is
River · Remote
River | Senior + Staff Engineers (Elixir, React, ML/AI) | SF or NYC or REMOTE (US, Europe, South America) | Full-Time | $150K-$250K + equity | https://jobs.ashbyhq.com/river?utm_source=Zp9nJyqvd4 I'm Alex, founder and CEO of River. I also wrote the f
Railway · Remote
Railway | Infra Eng-Storage, Infra Eng-Observability, Product Design | REMOTE (Worldwide) | https://railway.com/careers Do you feel scared and alone when opening the AWS console? Do you wish you could just tell Claude to manage your infra, and it wou
Loophole Labs · Remote
Loophole Labs | Senior Systems Engineer | REMOTE (Americas & Europe) | $150k–195k USD + equity | Go, Zig, Rust, C, eBPF, CRIU, Kubernetes We make Architect: a Kubernetes runtime that hibernates idle pods in place and wakes them in 50ms with TCP conne
Deep Core Technology · Remote
Deep Core Technology | Founding Engineer | REMOTE (CANADA) | Full Time | Salary: $105,000 - $125,000 CAD + 1% equity Company: We’re building a geologic modelling software, based on reasoning, to help mining and mineral exploration companies work fast
In The Loop (intheloop.engineering) · Remote
In The Loop (intheloop.engineering) | Senior Consulting Engineers | Remote (US time zones) We’re a small group of senior engineers who help non‑technical AI founders take fragile MVPs to production‑ready systems. We come in as fractional founding eng
Form AI · Remote
Form AI | Full-Stack AI Engineer (Contract) | REMOTE (US) / Austin | https://formai.build Form is an AI fluency/integration startup for executives & their teams. We build AI applications tailored to how clients work, and need an engineer to do the bu
OpenVPN Inc. · Remote
OpenVPN Inc. | AI Platform Engineer | REMOTE (US) | Full-time | $140,000 - $150,000 per year Come work at OpenVPN! Yes, THE OpenVPN! You'll own everything from developer tooling and internal AI workflows to cloud infrastructure and governance-definin
Project Debug · Remote
Project Debug | General Engineer | Singapore (HYBRID) | Full-time | debug.com Project Debug raises, sorts by sex, and releases millions of (non-biting) male mosquitoes in Singapore to reduce the local mosquito population and prevent the spread of den
Pomelo Care · Remote
Pomelo Care| Remote US (office in NYC or SF) We’re building a healthier future for women and children. We combine clinical excellence, human connection, and proactive technology to ensure our patients get the care they deserve, from preconception thr
Project Healthy Minds (https://www.projecthealthyminds.com) · Various
Project Healthy Minds (https://www.projecthealthyminds.com) | NYC (In-Office) | Full-Time We're a mental health nonprofit that runs like a tech startup — building the world's first digital marketplace for finding mental health services. Aggregator UX
Lago (YC S21) · Remote
Lago (YC S21) | Europe+USA | Remote or Hybrid | Full-time | The AI-Native, Open-source, usage-based billing platform. Lago is now trusted by CoreWeave, Synthesia, Groq, PayPal and Mistral AI to manage their billing. YC & FirstMark backed. Open Roles
Beautiful.ai · Remote
Beautiful.ai | Full-Time | Remote in US & CAN | SaaS B2B Presentation Software | Series B | 16M Funding | AI Industry 1. Account Executive | 140k - 180k USD Base Salary + Uncapped On-Target Commission at 50/50 Split | https://job-boards.greenhouse.io
Springcraft · $120K–$190K
Springcraft | Hardware & Software Engineers | ONSITE (Palo Alto, CA) | Full-Time | $120K–$190K Help shape the future of robotics. I'm Tom, co-founder at Springcraft. We're building the open, full-stack platform for robotics — hardware, developer tool
Inventive.ai (YC S23) · Remote
Inventive.ai (YC S23) | Senior Fullstack Engineer | Mountain View, CA | Hybrid | AI for PreSales | Growing rapidly Our mission is to build intelligence that helps B2B sales teams win deals. Our first product is a suite of AI agents for sales teams th
NXLog · Remote
NXLog | Agent Lead (C/Rust/AI), Senior Rust, Senior Test Automation Devs | REMOTE (European time zones preferred) | Full-time B2B Contract NXLog (https://nxlog.org) is an engineering-led company building high-performance, multi-platform log collectio
DQC.ai · Remote
DQC.ai | Senior Software Engineer | 65-95k€ + VSOP https://dqc.ai/careers/senior-software-engineer-backend We're building the AI-powered platform for enterprise data. Automatically analyse data quality, automatically fix and enhance data, and prevent
Onton.com · Remote
Onton.com | Fullstack & Research Engineers | San Francisco, CA | Hybrid Join us in pioneering the future of e-commerce search. Growing rapidly. We're a hard-working team of 10. We have an office in Jackson Square with a great view that we're looking
Eagle · Remote
Eagle | Remote (US), New York, SF | Member of Technical Staff | eagleeng.com Eagle is building Pixar for the built environment. Backed by Lightspeed Venture Partners, we acquire and transform civil, structural, and MEP engineering firms with applied
Cyngn (https://cyngn.com) · Multiple Roles
Cyngn (https://cyngn.com) | Mountain View, CA | ONSITE / REMOTE | Multiple Roles We build and deploy self-driving industrial vehicles - forklifts, tuggers - to real warehouses and factories across North America. Not a research lab, not a demo: our AV
Confluence · Remote
Confluence | hourly consultant | remote Research analyst (non-technical) looking for someone to help bridge the gap on some of the more technical aspects on neoclouds. Hands on experience with bare metal CPU vendors are/or modern AI oriented neocloud
Numeral · Remote
Numeral | Software Engineer (full-stack, AI team) | Hybrid (NYC) | $175k - $300k We build sales tax compliance software so companies can focus on their product instead of taxes. We’re one of the fastest-growing players in the space, taking share from
Range Finance · Software Engineers (Senior/Staff/Principal)
Range Finance | Mclean, Virginia - On-site | Software Engineers (Senior/Staff/Principal) | Full-time https://www.range.com/public/careers We're building the first AI wealth platform. Hiring senior+ software engineers to partner closely with our co-fo
CivAI · https://civai.org/
CivAI | Onsite (Berkeley) | Full Time | https://civai.org/ CivAI is a non-profit that educates policymakers and the public about AI risks using live software demonstrations. As a software engineer, you will be responsible for conceiving of, and build
My Signal Well (Austin, TX) · Fractional or full-time
My Signal Well (Austin, TX) | Founding Engineer | ONSITE Austin | Fractional or full-time AI health coaching, personalized, data-driven, built on real biomarkers (DNA, wearables, labs, food logs). Product is live. Stack: Python/FastAPI, PostgreSQL, F
BoWatt · Remote
BoWatt | Full-Stack Engineer (Go / React) | Remote (Germany) | Full-Time | €70–100k + Equity BoWatt builds AI software for manufacturing complex hardware products like machines, medical devices or electronics. We’re a profitable, bootstrapped startup
Akur8 · Remote
Akur8 | AI Engineer | NYC (Hybrid) | Full-time Akur8 builds the OS for insurance pricing - our SaaS platform helps 320+ insurers worldwide model risk up to 10x faster using transparent ML. We're hiring an AI Engineer to join our team. We're building
Fieldguide (fieldguide.io) · Remote
Fieldguide (fieldguide.io) | San Francisco, CA | HYBRID | FULLTIME Vertical AI SaaS for Accounting & Audit | Fieldguide is a 150 person Series C start-up transforming how audit, advisory, and assurance work gets done. Fieldguide brings professionals
Cloudflare · Remote
Cloudflare | Systems or ML Engineer, Workers AI | Austin, TX or London, UK or San Francisco, CA (Hybrid) | Full-Time | https://cloudflare.com Cloudflare is building across the entire AI stack. Here are some exciting things that we have launched recen
Hey all, Cassidy (https://cassidyai.com, Series A, ONSITE: New York City) is growing fast and we're hiring across a few · Various
Hey all, Cassidy (https://cassidyai.com, Series A, ONSITE: New York City) is growing fast and we're hiring across a few critical roles in NYC. Senior & Mid-level Software Engineers - end-to-end product engineering and helping build systems that scale
Northstar Security · SF Bay Area
Northstar Security | Software Engineer | SF Bay Area | Onsite | Full-time Northstar is a seed-stage cybersecurity startup building an agentic platform to help security teams understand and defend the complex environments they're responsible for. Our
Arvo · Remote
Arvo | Founding Engineer | NYC | Hybrid | Full-time Arvo is building an AI meeting assistant for investment banking and private equity. We’re hiring a Founding Engineer to work closely with the founders across desktop, backend, and AI workflows. It’s
Skydio · Remote
Skydio | Robotics / Drones / Cloud / Web engineers | San Mateo CA, Zurich CH, or Hybrid | https://www.skydio.com/careers Skydio is the leading U.S. drone company and world leader in autonomous flight. Our drones are used for inspecting the ener
Thirdfort · multiple roles
Thirdfort | London, UK | multiple roles | remote (within UK) or hybrid/onsite | full-time Hi everyone! We're a Series A startup on a mission to protect society from fraud and money laundering using our intelligent Client Due Diligence Platform. With
Fractional AI · Software Engineers, Forward-deployed PMs, and more
Fractional AI | https://www.fractional.ai | Full-time in SF, NYC, Raleigh-Durham, Dubai (ONSITE) | Software Engineers, Forward-deployed PMs, and more Fractional AI operates at the forefront of applied AI, and we measure our success by the business ou
Scorecard AI · San Francisco (Onsite)
Scorecard AI | Founding Engineer | San Francisco (Onsite) | Full-Time | https://scorecard.io Scorecard builds simulation environments and reward models that frontier AI labs and enterprises use to train and evaluate their agents. Same discipline that
Founding (AI/Software) Engineer + Founding Research Scientist · Remote
Founding (AI/Software) Engineer + Founding Research Scientist | NYC | https://www.l2labs.ai/ L2 Labs is a brand new applied AI lab advancing database systems, data mapping, and data integration. We're fast growing: we closed a pre-seed funding round,
SF or Shenzhen, remote possible for exceptional candidates · Remote
SF or Shenzhen, remote possible for exceptional candidates Hiring FDEs and various Member of Technical Staff roles Apply here: https://jobs.ashbyhq.com/dimensional
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just you · Remote
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes. All three positions are in Berkeley, California
Sycamore · Remote
Sycamore | Palo Alto | Full-time | https://sycamore.so Founded by Sri Viswanath, former CTO of Atlassian, Sycamore enables organizations to build, deploy, and orchestrate AI agents with security, governance, and human oversight. The platform captures
Farmer Sam LLC · Remote
Farmer Sam LLC | Multiple Roles | Remote | Equity/Founding Team We build AI-powered agricultural tools through the Claude Partner Network. Team holds CCA certification. Looking for people who want founding equity
NC Farm Bureau · Raleigh, NC (hybrid)
NC Farm Bureau | Actuarial Data Scientist | Raleigh, NC (hybrid) | Full-time We're seeking someone skilled in R and SAS programming, with heavy emphasis on predictive modeling (GLMs and GBMs mostly). SQL and data analysis skills are important, as is
Colonist · Remote
Colonist | Full-Stack Product Dev | Remote (Eastern Europe / SEA) | Full-time Colonist (https://colonist.io/) is a multiplayer strategy game with millions of players. We're a small team and you'll own features end-to-end, from backend game logic to p
Aye Eye is building a privacy-first edge-AI camera platform: local AI, live video, device intelligence, and the app / de · Remote
Aye Eye is building a privacy-first edge-AI camera platform: local AI, live video, device intelligence, and the app / developer tools around it. We’re hiring for 3 roles Remote (UK/EU preferred): 1) Senior Product Designer
Squint · Squint is the leading manufacturing intelligence platform. We're leveraging the
Squint | Onsite, San Francisco + remote for some roles | Squint is the leading manufacturing intelligence platform. We're leveraging the latest in AI, spatial, and hardware capabilities to accelerate human potential and spark the next industrial revo
Courted (https://courted.io) · NYC (In-Office 3-4 days)
Courted (https://courted.io) | Senior Backend Engineer, Engineering Leadership | NYC (In-Office 3-4 days) | Python/Django We're building AI-powered recruiting and market intelligence for real estate — an industry that moves $100B+ in annual commissio
Rad AI · Various
Rad AI | We're rapidly staffing-up our new office in San Francisco at 2nd & Market! Empowering physicians with best-in-class AI radiology solutions to save time, reduce burnout, and improve patient care. Series C with tremendous momentum.
Bustem.com · NYC (On-site)
Bustem.com | Founding Engineer | NYC (On-site) | $140k–$180k + 0.25%–1.0% Bustem helps e-commerce brands & more, find and shut down copycats, counterfeiters, and unauthorized sellers. In <12 months: $3M+ ARR, 150+ brands, profitable, no outside capit
Beacon AI · www.beaconai.co
Beacon AI | San Carlos, CA | Hybrid (On-Site) | Full-Time | www.beaconai.co Beacon AI builds intelligent systems that make aviation safer and more autonomous. We’ve completed multiple DoD programs and are expanding our team with exceptional technical
Alterdd · Remote
Alterdd | Lead Engineer (First Hire) | London/Cambridge, UK | Hybrid | £60k + Early-stage EMI Equity Alterdd is building the fit intelligence layer for fashion. Currently, brands lack structured data on how their products actually fit real customers,
Stellar · €70-100k + equity
Stellar | Amsterdam, the Netherlands | Onsite (2 days remote OK) | €70-100k + equity | https://stellarcs.ai Hey, I'm one of Stellar's founders. We're building AI for large contact centers, our primary product is voice. Everyone thinks contact centers
By turning legal code into AI code, Norm enables enterprises to move faster and more comprehensively in their legal and · Remote
By turning legal code into AI code, Norm enables enterprises to move faster and more comprehensively in their legal and compliance processes with reliability and trust. Norm Ai, the leading Legal & Compliance AI company, has a client base with a comb
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC · $130,000 - $275,000
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $130,000 - $275,000 [Leadership] Engineering Manager (SF) https://grnh.se/s7yxefzs5us 8+ yrs - Staff SWE, AI
Location: Fremont, CA (SF Bay Area) · Remote
Location: Fremont, CA (SF Bay Area) Remote: Yes Willing to relocate: No
Scite (scite.ai) · Remote
Scite (scite.ai) | Senior Developer | REMOTE (US) We build AI-powered tools that help researchers and organizations make sense of the scientific literature. Small team, hard problems, real momentum. Our MCP server just launched, enterprise adoption i
AREO · Remote
AREO | Remote (EU) | Full-Time | Equity | Roles: [Engineering Manager (Ruby on Rails), Lead Product Engineer (Ruby on Rails)] My name is Marius and I am the CTO at AREO (https://goareo.com/). AREO, founded in January 2023 by a team with 20+ years of
VLM Run (https://vlm.run) · Santa Clara, CA (HQ)
VLM Run (https://vlm.run) | 1x Infrastructure Engineer + 2x AI/ML Engineer | Santa Clara, CA (HQ) VLM Run is building infrastructure for production Vision-Language Model (VLM) systems — fast inference, tool-use + orchestration, reliable structured ou
Promptless (YC) · San Francisco (Onsite)
Promptless (YC) | Founding Docs Practice Lead | San Francisco (Onsite) | Full-time | $140k–$200k + equity Promptless builds AI agents that automatically update customer-facing documentation. Startups, CNCF projects, and Fortune 500 companies use us.
Rootly · rootly.com/careers
Rootly | Toronto, Canada | Hybrid (onsite) | Full-Time | rootly.com/careers Rootly is the AI-native incident management platform. We build the on-call, incident response, and AI SRE tools that engineering teams at NVIDIA, Figma, Canva, Squarespace, S
Modal · SF, NYC (ONSITE)
Modal | Software Engineers (Product, System, SDK) | SF, NYC (ONSITE) | Full Time | modal.com Modal builds the serverless cloud used by many of the most popular AI companies you've heard of. People use Modal for inference, training, batch operations a
BioLM · Remote
BioLM | Lead Platform Engineer | San Francisco (or Remote) | Full-time | biolm.ai We're building an AI platform for molecular discovery: think language models for protein and DNA design. Small founding team, moving fast, real ownership. Looking for a
GameBrain AI (https://www.gamebrain.com/) · Remote
GameBrain AI (https://www.gamebrain.com/) | Staff Computer Vision Architect (BEV & Spatial Perception) | Remote + Troy, MI (1-2 week paid travel per quarter) | Full-time I’m the CTO at GameBrain. I previously spent 6 years helping to build autonomous
BillionToOne (YC S17, NASDAQ: BLLN) · Various
BillionToOne (YC S17, NASDAQ: BLLN) | Menlo Park, CA | Onsite We're a molecular diagnostics company. YC made a video of us recently: https://www.youtube.com/watch?v=kkv5rZhrLkc. Our software team creates products that help detect prenatal genetic con
Prosper AI · Various
Prosper AI | getprosper.ai | ONSITE Barcelona | Full-time We build AI phone agents for US healthcare — insurance claims, benefit verification, scheduling. 300K+ calls/month, Series A closed, R&D fully in Barcelona. Stack: Python, FastAPI, React/TypeS
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI · Remote
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI PrairieLearn (https://www.prairielearn.com) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois
Temper · Remote
Temper | Founding Engineer | SF (In-Person) | $150K–$250K + Equity | https://ontemper.com Every time two companies in the physical economy need to exchange data, someone builds a custom integration by hand. Analysts, engineers, QA. All manual. Every
Ploid AI · Remote
Ploid AI | Barcelona, Spain | REMOTE (preferably hybrid) | Core Team | Full-time We're building an AI-first bioinformatics platform to empower life science researchers with agentic AI and LLMs. Backed by pre-seed funding, a government grant, and cust
Krea; Fulltime; Onsite, San Francisco, CA, USA. · Various
Krea; Fulltime; Onsite, San Francisco, CA, USA. I'm the cofounder of Krea (https://www.krea.ai/), a company building creative tooling and large-scale infrastructure for multimedia teams. Users range from hobbyists to world-renowned creatives: archite
Full-Stack Engineer (Python / React) , Remote · Remote
Full-Stack Engineer (Python / React) , Remote We’re working on building production AI systems , not demos ,focused on real-world workflows, data pipelines, and integrating LLM-based systems into usable products. Stack:
Uncountable · Remote
Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering https://www.uncountable.com/hiring/hn Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS
Viewpost · Remote
Viewpost | Senior Software Engineer — AI-Driven Payment Systems | Fully Remote We're a B2B payments platform (VCC, ACH, check) building a multi-tier agent architecture that replaces manual batch workflows with real-time, AI-optimized decision-making.
Coder · Remote
Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the colla
Stealth AI Startup (Funded) · Remote
Stealth AI Startup (Funded) | Mid-Level & Senior Software Engineers | REMOTE (US) We're building at the intersection of AI and human behavior — think behavioral intelligence at scale. Our platform uses LLMs and proprietary data pipelines to change ho
Cloud Data Engine (CDE) · Remote
Cloud Data Engine (CDE) | Experienced Python Software Engineer | France | HYBRID We’re hiring an experienced Python engineer to work on a platform for compliance monitoring and interoperable service catalogues. You’d work on backend services, REST AP
Nuance Labs · Seattle, WA
Nuance Labs | Multiple Engineering Roles | Seattle, WA | ONSITE | https://www.nuancelabs.ai Nuance Labs is building the first "human foundation model" — a unified system that understands and expresses human emotion in real-time across speech, facial
Lantern · NYC (Onsite)
Lantern | Software Engineers (Python, Full-Stack) | NYC (Onsite) | Full-time | withlantern.com Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signals across your
Mechanize · Junior SWE ($300k + equity), SWE ($350k + equity)
Mechanize | San Francisco, CA (Onsite) | Junior SWE ($300k + equity), SWE ($350k + equity) Applying takes <2 min: https://jobs.ashbyhq.com/mechanize We build environments that frontier AI labs use to train their models to do real-world software engin
MintMCP · SF Bay Area (ONSITE)
MintMCP | Founding Engineer / Founding GTM | SF Bay Area (ONSITE) MintMCP helps enterprises safely do more with Agents (e.g, governance around MCP tools and agents like Claude Code / Cowork, and others). We're building an MCP gateway as the foundati
Pinehurst, TX · Various
Pinehurst, TX | Remote, Onsite, Hybrid Senior Systems Architect (Backend / AI-Native / Not a CRUD Role) Overview
Hacker News Post - Who is hiring? · Various
Hacker News Post - Who is hiring? QUOBYTE | Santa Clara, CA and Berlin, Germany | Full-time / Remote | ONSITE | https://www.quobyte.com/ At Quobyte we are working on a highly scalable and fault-tolerant software storage system built around a parallel
Stellar Science · Remote
Stellar Science | Hybrid (USA) Albuquerque NM, Washington DC (Tysons VA), Dayton OH | Full time, interns/co-ops | U.S. citizenship required | https://www.stellarscience.com Company: We're a small scientific software development company that develops
Chestnut · Remote
Chestnut | Product Engineers (Backend / Full-Stack) | SF + Seattle (Hybrid) | https://jobs.ashbyhq.com/Chestnut Chestnut builds the systems insurance carriers actually run their distribution business on. We replace spreadsheets, legacy vendor systems
Twindo (Formerly Canvas; The Spatial Computing Company) · Remote
Twindo (Formerly Canvas; The Spatial Computing Company) | Full-time | Remote At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces.
9 Mothers YC P26 · Austin, ONSITE
9 Mothers YC P26 | Robotics / Software Engineering | Austin, ONSITE | $150-400k + equity + benefits | 9mothers.com I'm Russ, one of the founders of 9 Mothers. We're making AI weapon systems out of Austin, TX. Our first product is for stopping group 1
Anduril Industries · Remote
Anduril Industries | mid/Sr/Staff Full Stack Software Engineers, ArsenalOS Team | Costa Mesa, CA ideally, (would consider remote with travel) | JavaScript/TypeScript, React, Node/Next.js, PostgreSQL Anduril's ArsenalOS handles all receipt, manufactur
CVector · New York City (FiDi)
CVector | Software Engineers, Senior Research Engineer | New York City (FiDi) | ONSITE | Full-time | VISA SPONSORSHIP CVector builds software to bring real time economic optimization and AI prediction to every energy and manufacturing plant. We integ
Deepline · Founding Full-stack Engineers and Forward Deployed Engineers
Deepline | NYC (ONSITE) | Founding Full-stack Engineers and Forward Deployed Engineers | $160k–$220k + meaningful equity User interfaces are dead. Knowledge workers will exclusively work through agent interfaces like Claude Code/Cowork. We've built t
Roles: Forward Deployed Engineer (aka Customer Delivery Lead) and Platform Engineer · Various
Roles: Forward Deployed Engineer (aka Customer Delivery Lead) and Platform Engineer Both roles full-time ONSITE in London, £100–160k + 0.5–1.0% equity grant, visa sponsorship available. We build an AI system that builds software for complex construct
Cogram (YC W22, https://cogram.com) · Remote
Cogram (YC W22, https://cogram.com) | Multiple Roles | Remote or hybrid (US/EU/UK) | Full-time Cogram builds AI agents for architects and engineers. Our tools automate project management and streamline CAD/BIM workflows for leading firms around the w
Location: Chicago, Illinois, US · Remote
Location: Chicago, Illinois, US Remote: Yes Willing to relocate: No
Onos Health · Remote
Onos Health | Staff Eng (AI), Lead Eng (Backend), Lead Eng (Data) | San Francisco (Hybrid) | $200-250k + Equity | [https://onoshealth.com](https://onoshealth.com/) 30 cents of every behavioral health dollar in the U.S. is wasted — on ineffective care
PermitFlow (YC W22) · New York, NY
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States constructi
LingoLooper (https://lingolooper.com) · Remote
LingoLooper (https://lingolooper.com) | Lead Content Strategist | REMOTE (Europe-friendly) | Part-time → Full-time LingoLooper is a language learning game (1.4M+ downloads, iOS/Android) where users practice real conversations with AI avatars. Play li
Microsoft AI · Greater Seattle Area, WA or Bay Area (Mountain View), CA
Microsoft AI | Platform Engineering | Full-time | Greater Seattle Area, WA or Bay Area (Mountain View), CA | ONSITE (3 days/week) We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems a
Deya · Remote
Deya | Software Engineer (AI x Healthcare) | NYC (Hybrid) | Full-Time Most AI in healthcare is being built in the wrong place. Everyone is chasing scribes and diagnostics. Almost no one is building the longitudinal data layer, the system that capture
ThreatMark · Remote
ThreatMark | Security, Machine Learning | REMOTE(World) / Brno, Czech Republic | Equity ThreatMark protects >50M end users from finacial fraud and saves > $100M every year in losses. We are working with top banks in EU and US to protect their end use
Flow Traders · Hong Kong (onsite)
Flow Traders | Research Engineer | Hong Kong (onsite) | Full Time | Visa | Relocation Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative Tech culture at the heart of its business. We are looking for Research Eng
Oscilar.com · Remote
Oscilar.com | Sr/Staff Software Engineers & PM | REMOTE (US/Canada/Brazil/Poland/UK) | Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit, and compliance risks Open roles: - Sr./Staff Java Backend Engine
Espresso AI · Remote
Espresso AI | Staff ML & Staff Infra Engineers | Brooklyn or San Francisco | Full time We're using LLMs to build neural optimizers, neural scheduling systems, and neural workload tuners. (If you're ex-Google, you can think of it like Borg powered by
RDE Advisors · Remote
RDE Advisors | Senior Full-Stack Engineer | REMOTE (Europe, LatAm, India) | CONTRACT | $4K–6K USD/mo We're a boutique commercial real estate advisory in NYC building two production web applications: a CRE search platform and a property management pla
Denta · Remote
Denta | CTO | Full-time | Remote| https://trydenta.com We've already built a dental analytics tool to aggregate and analyze data across the dental industry. We now are looking to build AI Agents on top of our infrastructure to automate away the admin
Wasmer (YC S19) · Remote
Wasmer (YC S19) | https://wasmer.io/ | Multiple Roles | Remote (EU) or Office (US) | Full-time We are building the next generation of infrastructure for AI without Docker containers, but with a better container technology based on WebAssembly! We are
Matcha · Remote
Matcha | REMOTE (Europe / Canada / US) | Full-time | https://matcha.fm Building Matcha and putting together a founding team. If you want to be close to the product, have real ownership, and work with people who care about what they ship — read on.
Trustle · Remote
Trustle | Customer Success Engineer | Remote (US) | Full-time | Pre-Series A We enforce Zero Standing Privileges across cloud and SaaS — AWS, GCP, Azure, Snowflake, Okta, GitHub, and more. Access is requested just-in-time and disappears when the job
Redpanda Data · Remote
Redpanda Data | REMOTE | Full-time | https://www.redpanda.com/careers Redpanda is pioneering the Agentic Data Plane (ADP) - a new category in AI infrastructure that makes it simple and secure to connect AI agents with enterprise data and systems. Bui
Instinct Science · Remote
Instinct Science | Senior Software Engineer (React Native) | REMOTE (US) | Full-Time | $130K–$160K Instinct Science is the AI leader in veterinary medicine. We build the industry's first clinical intelligence platform — combining a cloud-native EMR,
BrandMultiplier · Remote
BrandMultiplier | Head of AI & Engineering | REMOTE | Fractional-to-Full-Time | Equity We're a profitable B2B services company ($3M–$50M ARR clients) actively building a proprietary AI platform — and we need the technical leader to own the execution.
I'm building Diamond Hands Fantasy — think fantasy sports meets Wall Street. Users draft S&P 500, Nasdaq-100, and DJIA s · Remote
I'm building Diamond Hands Fantasy — think fantasy sports meets Wall Street. Users draft S&P 500, Nasdaq-100, and DJIA stocks into C-Suite roster positions (CEO, CFO, COO, etc.) and compete head-to-head in weekly matchups based on actual market perfo
SEEKING · Remote
SEEKING | AI/ML Engineer | Auburn AL → SF/Seattle/NYC/Remote | F-1 STEM OPT through Feb 2028 (no sponsorship needed) 4 yrs production GenAI: AWS Bedrock RAG (92% recall, HIPAA),
Curie · Remote
Curie | AI Engineer | Hybrid (Chicago), Remote (San Francisco) | Full-time Curie is a telehealth platform combining clinical expertise with AI to deliver personalized, accessible care — intelligent intake, treatment matching, and AI-powered tools for
Lucia Protocol · Remote
Lucia Protocol Remote | Full time | https://www.luciaprotocol.com/ Lucia Protocol is at the forefront of AI-driven data infrastructure, building the future of decentralized ad attribution. We are redefining how brands, publishers, and communities lev
Hellotext — Senior Full-Stack Ruby on Rails — Remote (LATAM/EU) - https://www.hellotext.com · Remote
Hellotext — Senior Full-Stack Ruby on Rails — Remote (LATAM/EU) - https://www.hellotext.com We're building a conversational revenue system for eCommerce — think AI + automation that actually drives sales over WhatsApp/SMS, not just dashboards. Small
Shapes · San Francisco
Shapes | Fullstack Engineer (AI Product) | ONSITE | San Francisco | Full-time We’re building an AI chat platform where humans and AI interact in group chats, voice, and video. Small team, high ownership, ship fast. We talk to users and build things w
Korva · New York City
Korva | Founding Engineer | New York City | ONSITE Korva is building the AI-native operating system for health plan administration. Self-funded health plans cover 100M+ Americans, yet third-party administrators (TPAs) run them on manual processes and
NotCo AI is a Food-Tech that modernizes CPG product development by unifying ingredient science, formulation, and consume · Remote
NotCo AI is a Food-Tech that modernizes CPG product development by unifying ingredient science, formulation, and consumer insights into one decision engine — trusted by Mars, PepsiCo, Ferrero, and more. We're currently hiring Tech Talent in Latin Ame
Matterworks.ai · Remote
Matterworks.ai | ML Scientist & Engineering | Remote or Hybrid (Boston/Somerville MA) At Matterworks we are building AI tools to extract insights from the ever-growing corpora of biological data and to unlock opportunities in therapeutic discovery, d
Cultivate AI · Remote
Cultivate AI | Senior Software Engineers | Durham, NC | Hybrid (open to remote) We're building an AI platform for credit unions. A variety of tools (third party integrations + RAG) backed by multiple LLM options, including OLMo, running in our own AW
HumanSignal · Remote
HumanSignal | https://humansignal.com/ | REMOTE North America, South America, Europe | Full-time | Engineering roles We created Label Studio (https://github.com/HumanSignal/label-studio/), which has quickly become the most popular open source data la
Kai · Various
Kai | Engineering (Multiple) | Onsite (San Jose, CA) | Full-time Ai + Cybersecurity. Our Ai team is well funded, and growing. Although we have a dedicated engineering team, the Ai team is looking for dedicated engineers to work closely with the appli
AI x Healthcare Startup · Early Engineer
AI x Healthcare Startup | Boston, MA Onsite | Full-time | Early Engineer We're looking for a backend-leaning fullstack dev. You will be one of the first engineers outside of the founding team. Here is a bit more about us: We're a seed stage AI startu
Atria · Remote
Atria | Global Remote (almost anywhere) & Hybrid NYC | 10 Engineering roles Atria Health (https://www.atria.org) | product eng, devops eng, platform eng, ... Our team is operating with the special combination of rigor, empathy, and innovation require
Radar Labs · Remote
Radar Labs | Software Engineers (SRE, data platform, backend, full-stack, mobile) | Remote (US), NYC | Full Time | https://radar.com - Radar is the geo-location dev tool - Doing 1B+ API calls per day
Immunera · Remote
Immunera | Principal Machine Learning Engineer | NYC area (hybrid) | Full-time | immunera.ai Hey! I’m Maxim, cofounder/CEO of Immunera. We're building blood tests that use gene sequencing and machine learning to help patients with autoimmune disease.
SPADE Agriculture · Remote
SPADE Agriculture| Full Stack Engineer | https://spade.ag | Remote (US Timezones) | Full Time Spade is a Series A startup building a wide range of products for the dairy industry. Think apps for farm data, machine vision for cows and next generation
Puma.tech · Remote
Puma.tech | Remote-first with PST overlap | iOS/MacOS, Android, Ai/ML, Growth | https://puma.tech Hi all, I’m Yuriy, founder of Puma.tech. Prev. worked at Cloudant (YC S08), Meteor (YC S11), Parse (YC S11, Facebook/Meta), and explored AI/ML (computer
Starbridge · Remote
Starbridge | Senior Engineers (Kotlin/Java/React/Typescript) | NYC or Remote | Full-time | starbridge.ai Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast,
Apex Dental Partners · Remote
Apex Dental Partners | Full-Stack Developer | Dallas, TX (Remote US or Hybrid) | https://www.apexdp.com We're a Dental Support Organization running 59 practices across TX/OK/CO/MO/IA/NE/TN/AZ. The unsexy industry description hides what's actually an
Innolitics · Remote
Innolitics | Multiple Roles | Fully Remote | https://innolitics.com We help companies develop medical AI and navigate the FDA's regulations. We're industry leaders in a niche, growing space. Medical Device Software Engineer (https://innolitics.com/jo
Trace Labs · Remote
Trace Labs | Remote (USA) | Full Time | https://tracelabs.ai/ Want to join a lean, ambitious, and fast growing startup? Trace is building the data marketplace for physical AI. Robotics and embodied AI are bottlenecked by real-world data. We’re buildi
Prior Labs · Multiple Roles
Prior Labs | Berlin / Freiburg / NYC | ONSITE | Full-time | Multiple Roles Tables power every clinical trial, financial model, and scientific experiment, but deep learning has mostly ignored them. No natural sequence, no spatial structure, no shared
Hyperspell · San Francisco, ONSITE
Hyperspell | YC F25 | San Francisco, ONSITE | $150k-220k + generous equity and benefits | hyperspell.com I'm Manu, founder of Hyperspell. 14 Years ago I found my first job in tech through Who's Hiring. I take this job board seriously :) Hyperspell is
Checkly · Remote
Checkly | Multiple Roles | REMOTE | Full time | https://www.checklyhq.com/ Checkly helps engineers build reliable products by unifying testing, monitoring and observability. OpenTelemetry, Playwright, and Monitoring as Code are our foundation for uni
Oneleet (YC S22) · Remote
Oneleet (YC S22) | Multiple Roles | US & NATO Countries | Remote | Full-time Oneleet is an all-in-one cybersecurity startup that has built its own Attack Surface Monitoring (ASM), Code Scanner, Endpoint Protection, and Compliance Platform. We recentl
Locket · Remote
Locket | https://locketcamera.com | Hybrid, San Francisco + Remote | Full-time Locket is the fastest-growing social app among Gen Alpha and Gen Z. What if social media actually made you happier? Unlike other platforms focused on entertainment and end
PhysicsX · Remote
PhysicsX | Principal AI Engineer | London / NY / Remote | Full time | physicsx.ai We're building an AI-native platform that turns physics simulations from days-long jobs into millisecond inference. Think: training deep learning surrogates on CFD, FEA
River · Remote
River | Senior + Staff Engineers (Elixir, React, ML/AI) | SF or NYC or REMOTE (US, Europe, South America) | Full-Time | $150K-$250K + equity | https://jobs.ashbyhq.com/river I'm Alex, founder and CEO of River. I also wrote the first line of code and
Higharc · Remote
Higharc | REMOTE | Full-time | https://higharc.com Thousands of homes have been built with Higharc since 2022. We’re changing the way homebuilders design, sell, estimate, and build, resulting in better, more affordable homes. I’m starting a new Labs
RINSE · Remote
RINSE | REMOTE or San Francisco, Los Angeles, Chicago, Boston, New York City, New Jersey, Seattle, Austin, Toronto, or Washington DC | Software Engineer | Full-Time | Salary: $80k-$200k USD | https://www.rinse.com Rinse provides dry cleaning and laun
AI startup ILLUCIO正在寻找一位 Full-stack Engineer（全栈工程师） · Remote
AI startup ILLUCIO正在寻找一位 Full-stack Engineer（全栈工程师） 我们两位创始人都是 NUS 校友，欢迎现场约coffee chat： 船长（Captain）： NUS 校友，大三休学全职创业中。AI 时代商业、产品与增长的连接者。两个月自学备考进入 NUS 哲学系，曾在 Accenture（埃森哲） 与 P&G（宝洁） 从事技术相关工作。近期 base 北京/上海。
Roblox · Remote
Roblox | Full-time | San Francisco (San Mateo) | On Site | $277—$397k We're hiring platform and inference engineers to work on the ML Platform at Roblox. If you're interested in solving ML problems at massive scale, with a lean and highly talented en
PlantingSpace · Remote
PlantingSpace | Full-time | Remote (EU time zone) + Quarterly Meet-ups | https://planting.space We’re building an AI system for analysts and scientists, based on a fundamentally new approach to reasoning and knowledge representation. Our approach dif
Twindo (Formerly Canvas; The Spatial Computing Company) · Remote
Twindo (Formerly Canvas; The Spatial Computing Company) | Full-time | Remote At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces.
Weave Platform (https://www.weave.bio/) · Various
Weave Platform (https://www.weave.bio/) | San Francisco, CA | HYBRID | FULLTIME Regulatory AI SaaS for Biotech | Weave Bio is a <50 person Series A start-up building an AI-native regulatory automation management platform for novel therapeutic candida
Signal 1 AI · Remote
Signal 1 AI | Full Time | Hybrid (Toronto, Canada) Signal 1 helps health systems accelerate AI adoption with a category defining technology platform. Signal 1’s first product, the AI Management System (AIMS), gives health system leaders visibility an
Puntt.ai · Remote
Puntt.ai | Full-time | SF | Hybrid About Puntt.ai Our mission is to free humanity from meaningless work. We are building the System of Record for Enterprise Compliance, turning hours of manual, high-stakes marketing workflows into minutes of automate
Fieldguide (fieldguide.io) · Remote
Fieldguide (fieldguide.io) | San Francisco, CA | HYBRID | FULLTIME Vertical AI SaaS for Accounting & Audit | Fieldguide is a 150 person Series C start-up transforming how audit, advisory, and assurance work gets done. Fieldguide brings professionals
Protillion Biosciences · Remote
Protillion Biosciences | full-time | San Diego (Carlsbad) | On Site | $150-200k We're a small, late Series A team generating massive datasets of antibody-protein interactions to engineer next-generation therapeutics. Looking for talented software eng
By turning legal code into AI code, Norm enables enterprises to move faster and more comprehensively in their legal and · Remote
By turning legal code into AI code, Norm enables enterprises to move faster and more comprehensively in their legal and compliance processes with reliability and trust. Norm Ai, the leading Legal & Compliance AI company, has a client base with a comb
SuppMatch · Remote
SuppMatch | CTO | Warsaw, Poland | Hybrid + International Travel | USD 85K–102K + Equity SuppMatch is an AI-powered supplement recommendation engine for e-commerce platforms. We integrate into online supplement retailers, pharmacies, and marketplaces
DeepL · Remote
DeepL | Full-time | London, Berlin/Munich, New York | HYBRID At DeepL, we're building intelligent, trusted AI for language and beyond. Hiring for technical roles:
Herakles Defense · Remote
Herakles Defense | Munich, Germany | REMOTE| Full-time | Part-time available Here's the problem: A small drone flies at you at 60mph / 100 km/h You have a camera, one edge processor, and must detect, classify, and track it at 30fps — against sky, tre
Amodo Design (https://amododesign.com/) · Software Engineer
Amodo Design (https://amododesign.com/) | Sheffield, UK | Software Engineer | Onsite or Hybrid We are hiring software engineers who enjoy solving important real-world problems and working close to hardware; who learn new domains quickly and prefer pr
Osaurus · Remote
Osaurus | Full-Time | Remote | Protocol Engineer Osaurus is a native macOS AI platform. The core idea: inference is a commodity — everything else (context, memory, tools) should be owned by you, locally. Think of it as the runtime layer for AI on Mac
We are hiring at SentiLink! Fraud and identity space. · Remote
We are hiring at SentiLink! Fraud and identity space. Anywhere in the U.S. - can be remote or from one of our offices in Austin, NY, SF Review and apply for open roles here (we are committed to review and reply to every application):
Korva · New York City
Korva | Founding Engineer | New York City | ONSITE Korva is building the AI-native operating system for health plan administration. Self-funded health plans cover 100M+ Americans, yet third-party administrators (TPAs) run them on manual processes and
SuppMatch · Remote
SuppMatch | CTO | Warsaw, Poland | Hybrid + International Travel | USD 85K–102K + Equity SuppMatch is an AI-powered supplement recommendation engine for e-commerce platforms. We integrate into online supplement retailers, pharmacies, and marketplaces
Sesame · SF/NYC/Bellevue
Sesame | Full-time | SF/NYC/Bellevue | On-site | https://www.sesame.com/ Sesame believes in a future where computers are lifelike - with the ability to see, hear, and collaborate with us in ways that feel natural and human. With this vision, we're de
Perplexity AI · San Francisco, CA
xAI · Palo Alto, CA (Onsite)
Anthropic · San Francisco, CA
OpenAI · San Francisco, CA
SentiLink · Remote (US)
Hightouch · Remote
Hightouch · Remote
Cursor · San Francisco, CA (Onsite)
Glean · Palo Alto, CA
Inflection AI · Palo Alto, CA
ElevenLabs · Remote
Together AI · San Francisco, CA
Harvey AI · San Francisco, CA
Scale AI · San Francisco, CA
Serval AI · Remote
Nectar Social (https://www.nectarsocial.com) · Palo Alto, CA
Nectar Social (https://www.nectarsocial.com) | Software Engineer, Product Designer, Product Manager | Palo Alto, CA | Onsite | Full-time Hi HN. I am an Engineering Manager at Nectar Social, and we're hiring across product, design and engineering. The
MixRank (YC S11) · Remote
MixRank (YC S11) | Software Engineers | 100% REMOTE (Global) | Full-Time MixRank processes petabytes of data every month from web crawling. We have hundreds of customers using our data products including Google, Amazon, Facebook, Intel, and Adobe, ac
Normcore.io · Remote
Normcore.io | Senior SWE Kubernetes / Devops Engineer | Full-time | $100-140K USD | Remote PT/ET Hours | Kubernetes/Typescript/Node/Postgres roles I'm the founder of Normcore.io, an autoscaling game server hosting service and Unity plugin that includ
Baseten Labs · RELOCATION SUPPORT
Baseten Labs | San Francisco, New York |ONSITE, REMOTE, HYBRID | VISA SPONSORSHIP | RELOCATION SUPPORT We are Baseten, the team that powers mission-critical inference for the world’s most dynamic AI companies such as Cursor, Notion, OpenEvidence, Abr
AllSpice · Remote
AllSpice | https://allspice.io/ | Boston, MA / SF Hybrid or Remote | Full time (US timezones) | Mid/Sr./Principal/Staff | Golang, Vuejs, Rust, Python At AllSpice, we're building the future of hardware development and collaboration, applying modern so
Fullstory · https://www.fullstory.com/
Fullstory | Atlanta | https://www.fullstory.com/ Fullstory offers privacy-preserving session replay and analytics for websites and mobile apps. Our session replays are nothing short of magical - they look almost like a video of the user's screen (wit
Top of Mind (https://topofmind.cloud) · Remote
Top of Mind (https://topofmind.cloud) | AI Software Engineer, Marketing Engineer | REMOTE (EU timezone) | Full-time We're building relationship intelligence. Not another CRM, not another note-taking app. Top of Mind turns conversations, meetings, and
Elsewhere · Remote
Elsewhere | Engineering Lead | San Francisco Ever wanted to build indie video games at a startup? Let's talk. Elsewhere is a San Francisco-based company building a new kind of multiplayer social video game, inspired by indie roguelike deckbuilding ga
Neon Health · Remote
Neon Health | AI in healthcare | Hiring Eng, Sales & Growth | SF, Remote (North America) - Senior Backend Engineer | SF, Remote (North America) | Full-time | $170-225k + equity - Account Exec | SF | Full-time | $120-350k + equity
expand.ai (YC S24) · Full-Stack Engineers
expand.ai (YC S24) | SF onsite | Full-Stack Engineers We're building infrastructure that makes the web queryable for AI agents. Already in production with major AI labs. Looking for experienced full-stack devs who are comfortable wielding agent swarm
Hightouch · Remote
Hightouch | Multiple Roles | Remote | Full-time | $180,000 - $320,000 USD + equity Hightouch is building an AI platform for marketing and growth teams. It’s not just about the LLM hype though! 1) You’ll get to work with a sharp team and we won’t wast
Innolitics · Remote
Innolitics | Medical Device Engineers + Physician-Scientist (MD/PhD) | REMOTE (US) | Full-Time Innolitics builds AI/ML software for medical devices — the kind that detects ear infections, tracks metastatic cancer, and plans radiation therapy. 60+ FDA
Tether - https://tether.io/ - we are hiring for multiple roles 100% remote. · Remote
Tether - https://tether.io/ - we are hiring for multiple roles 100% remote. Fullstack Developers You'll work across the JavaScript and TypeScript layer of our local AI stack. Depending on the project, you might build user-facing applications (mobile
coreflow · Remote
coreflow | Staff/Principal Engineers | Sydney, AU (In-Person) | $300–$600K AUD | https://coreflow.dev We’re building one of the fastest-growing AI entertainment platforms in the world--20M users in year one and scaling to hundreds of millions. You'll
Chestnut · Remote
Chestnut | Product Engineers (Backend / Full-Stack) | SF + Seattle (Hybrid) | https://jobs.ashbyhq.com/Chestnut Chestnut builds the systems insurance carriers actually run their distribution business on. We replace spreadsheets, legacy vendor systems
Microsoft · Redmond, WA
Microsoft | Software Engineer II – M365 Copilot Growth | Redmond, WA | Full-time | Onsite We're the team making Copilot indispensable. Building AI features inside Word, Excel, Teams, Outlook, and the Copilot app that users actually reach for every da
Oboe · New York City
Oboe | Full Stack Engineer | New York City | ONSITE | $170k-$230k Oboe's goal is simple: teach one billion people one trillion things. We'll do that by building the world's first completely generalized AI-powered learning platform. Today, so much of
BillionToOne (NASDAQ: BLLN) · Menlo Park, CA
BillionToOne (NASDAQ: BLLN) | Senior Software Engineers | Menlo Park, CA | HYBRID (2-3 days/week) | $280K-307K total comp + equity BillionToOne builds molecular diagnostics that detect disease at the single-molecule level. Our prenatal test is the on
Flux.ai · San Francisco, CA
Flux.ai | Sr. Platform, Sr. Front End, Sr. SWE (Agentic Products), Sr. DevOps, | San Francisco, CA | ONSITE | Full-time Flux developed the first AI Hardware Engineer integrated into a browser-based EDA, where hardware engineers can collaborate live
HomeVision · Remote
HomeVision | SF (2-3 days/week) | Full-Time *Who we are* We're reimagining what mortgage underwriting looks in a world where engineers and operators gain leverage through the use of modern agentic AI. We're at the forefront of using AI tools to hack
Project Healthy Minds · NYC (Onsite)
Project Healthy Minds | Principal Engineer | NYC (Onsite) | $225-250K We're a mental health 501(c)(3) nonprofit building a care navigation platform – think "find the right therapist" but across every type of mental health treatment – with insurance a
focal · Various
focal | Head of Technology & Applied AI | Remote/Onsite/Hybrid (US) focal is an institutionally-backed, next-generation venture firm. Currently investing out of fund II (2025 vintage), we lead at the start, often pre-incorporation, with up to $1M. Th
Lantern · NYC (Onsite)
Lantern | Software Engineers (Python, Full-Stack) | NYC (Onsite) | Full-time | withlantern.com Lantern is building AI-powered revenue intelligence—autonomous agents that turn cold outreach into warm conversations. We detect buying signals across your
eventfirst · Remote
eventfirst | Senior Full-Stack Engineer | Berlin, Germany | REMOTE (CET) | Full-time We are applying AI to organize corporate events. We are looking for a senior engineer with at least ten years of full stack experience, a strong focus on product and
Transfyr · Cambridge, MA
Transfyr | Full Stack Software Engineer | Cambridge, MA | Full-time | ONSITE Transfyr is building physical AI for science. Why is it that a professional athlete has dramatically more information about every play they make than a scientist has about t
Docker Inc, Remote (62 positions available) · Remote
Docker Inc, Remote (62 positions available) We are rapidly expanding to help developers securely use agentic AI to increase their productivity. We are hiring engineers, data scientist, program manager, product managers, solutions engineers, solutions
krea.ai · San Francisco, CA
krea.ai | Senior Backend Engineer | San Francisco, CA | ONSITE | https://www.krea.ai krea does AI research & builds AI tools for image generation, video generation, node-based workflows, LoRA training, and more. Small, mostly in-person team with a vi
Espresso AI · NYC ONSITE
Espresso AI | Staff Engineers | NYC ONSITE | Full Tim We use ML to make data warehouses and spark jobs more efficient. We're hiring staff ML engineers to train models that can understand how much compute a job needs, how it scales to larger machines,
Sentinel Defense Technologies · Remote
Sentinel Defense Technologies | Remote (Global) | Equity → Pre-Seed in 6-10 Weeks We are building an AI-powered civilian protection platform — real-time threat intelligence for non-combatants in conflict zones. Think Waze for airstrikes. Multi-model
SpruceID (YC W21) · Remote
SpruceID (YC W21) | REMOTE (US-Based Preferred) | Full-Time | spruceid.com Spruce lets users control their data across the web. Instead of users logging into platforms, we believe platforms should request to access data vaults controlled by users. Th
Mechanize · Junior SWE ($250k + equity), Senior SWE ($375k + equity)
Mechanize | San Francisco, CA (Onsite) | Junior SWE ($250k + equity), Senior SWE ($375k + equity) Applying takes <2 min: https://jobs.ashbyhq.com/mechanize We build RL environments that frontier AI labs use to train their models on real-world softwar
Di Rezze Family Office · Miami, FL (ONSITE)
Di Rezze Family Office | AI-Native Technical Operations Lead | Miami, FL (ONSITE) | $130K-$200K + Early Equity | Full-Time We're building an AI-native clinical data platform from the ground up, not a legacy system with AI bolted on. AI is core to the
Cognite · Phoenix, AZ
Cognite | Lead AI Architect / AI Agent Platform / AI Engineering / Backend / Frontend / Full Stack / TPM | ONSITE | Phoenix, AZ Autonomous industrial agents that close the loop (not chatbots): runtime/sandbox + continual learning + tools + evals + ob
Topliner - Senior Fullstack Developer (Node.js / Laravel / React+TS / AI Integrations) - Remote - $80k/year https://topl · Remote
Topliner - Senior Fullstack Developer (Node.js / Laravel / React+TS / AI Integrations) - Remote - $80k/year https://topliner.app We’re building Topliner, an AI-powered platform for executive search. Requirements: - 5+ years full-stack experience - Fl
Chroma · https://trychroma.com
Chroma | ONSITE - San Francisco | Full-time | https://trychroma.com Chroma is the open-source search database for AI applications. It supports dense vector, sparse vector, regex, and full-text search. We support local, single-node, and cloud hosting.
Adaptive · Remote
Adaptive | Utrecht/Amsterdam, NL | Software Engineering | https://www.adaptive.live/ Adaptive is building a platform for enterprise AI infrastructure. Our current identity security platform is used by various fintech, regulated, and banking customers
Hey! We're hiring for a Founding GTM Lead at Skyfall AI. · Remote
Hey! We're hiring for a Founding GTM Lead at Skyfall AI. We are an AI research lab developing Enterprise Foundational Models (EWMs) that can understand, simulate, and act across complex enterprise systems. And no, this is not the first time we are ta
Galileo · Remote
Galileo | Sales Engineer | Remote West Coast USA | https://galileo.ai Galileo is AI observability, evals, and guardrails. We are growing very fast and need a sales engineer to join our team to help support new opportunities. Lots of visibility and le
DrSwarm · Remote
DrSwarm | Founding Engineer (Full-Stack) | REMOTE (US or LATAM; overlap with US Pacific hours) | Full-time or Contract-to-FT DrSwarm builds AI-driven workflow automation for healthcare clinics (scheduling, RCM/billing, patient ops). 0→1 role: ship fa
BoWatt · Remote
BoWatt | Senior Full-Stack Engineer (Go / React) | Remote (Germany) | Full-Time | €70–100k + Equity BoWatt builds intelligent software for manufacturing complex hardware products — think machines, medical devices, or electronics. We’re a profitable,
Spiich Labs (Stockholm) · On-site
Spiich Labs (Stockholm) | Founding Design & Frontend Engineer | Full-time | On-site | Visa Sponsorship We're building Cursor for sales - an AI assistant doubling sales productivity by handling prospecting, CRM updates, meeting prep, and follow-ups. B
Hiring – REMOTE LATAM - We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our f · Remote
Hiring – REMOTE LATAM - We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product—an AI assistant that transcribes and classifies inbound calls—is in production. We’re now expanding into case trackin
Glitch is building the AI agent for Advertising · Remote
Glitch is building the AI agent for Advertising Glitch creates Ad Campaigns 10x faster than a human that perform 5 times better. Even if the human uses AI. We need Engineers who want to tackle hard problems like treating the real world as context for
Rella · Remote
Rella | AI engineer | Remote (Company based on Miami) | getrella.com | Full-time We are a profitable seed-stage start-up building the go-to project management tool for social media teams. We are replacing tools like Notion, ClickUp, Asana and Hootsui
9 Mothers Defense · Austin TX
9 Mothers Defense | Robotics / Audio Engineers | Austin TX | Full-time | ONSITE We're building AI-driven turrets that stop hostile drones - where robotics needs F1-level speed. We're looking for smart, T-shaped teammates: people who are experts in on
Moyai · Founding Platform Engineer
Moyai | Amsterdam, The Netherlands | FULL-TIME | ONSITE | Founding Platform Engineer | 60k-100k + Equity About the company: • Technical founding team with relevant industry experience (part of Nvidia Inception Program)
Tangible Materials · Remote
Tangible Materials | AI Engineer | Remote (US/Canada) | Full-time | $140k - $160k USD + equity at seed startup. Tangible Materials helps the construction industry to make better decisions around building materials. This means using less and better ma
Avantos.ai · Remote
Avantos.ai | https://avantos.ai | Sr Software Engineer | St. Louis or NYC | 150-200k We're building an AI notetaker and task management tool for financial advisors. Startup is headquartered in NYC. If you're not in NYC, quarterly travel to the office
Heard · Remote
Heard | Senior Software Engineer (Full-Stack) | Seattle | HYBRID | Full-time We just crossed $11M ARR and 5,000 customers -- all therapists and mental health providers who trust us to run their financial back office: bookkeeping, taxes, payroll. Now
https://ando.work/ is revolutionizing life for 100Ms of hourly workers with shift schedules and assignments that fit the · Remote
https://ando.work/ is revolutionizing life for 100Ms of hourly workers with shift schedules and assignments that fit their lives, their families, second+ jobs and hobbies, personalities, commutes, etc. We're looking for a lead data/pipeline/integrati
Stealth · San Francisco
Stealth | Founding Engineer (Distributed Systems) | San Francisco | ONSITE We are building cost attribution and observability for AI workflows. We correlate application traces, model usage, and infrastructure costs to compute cost-per-outcome for eac
Onton.com · Remote
Onton.com | Fullstack & Research Engineers | San Francisco, CA | Hybrid Join us in pioneering the future of e-commerce search. 1M+ MAU growing rapidly. Large seed round raised from top-tier VCs and individuals with backgrounds from Google, Amazon, Op
Blackshark AI · Remote
Blackshark AI | Software Engineers & Platform Engineers | Full-time | Austria or Remote EU Hours | VISA sponsorship available We build geospatial AI infrastructure. Our platform lets analysts train custom object and change detection models on satell
EggAI · Remote
EggAI | AI engineer | REMOTE (EU, Switzerland, Norway) | Full-time or Contract We are looking for an AI engineer, with 2+ years of hands on experience with production-deployed AI. We are a small boutique consultancy and are quite experienced. A lot o
Temper · Remote
Temper | Founding Engineer | SF (In-Person) | $150K–$250K + Equity | https://ontemper.com Every time two companies in the physical economy need to exchange data, someone builds a custom integration by hand. Analysts, engineers, QA. All manual. Every
YCharts · Remote
YCharts | Software Engineer | Full-Time | REMOTE (US only) | 140k - 180k USD + benefits | https://ycharts.com YCharts is an investment research platform that financial advisors and asset managers use to make smarter investing decisions and create vis
Colonist · Remote
Colonist | Full-Stack Product Dev | Remote (Eastern Europe / SEA) | Full-time Colonist.io (https://colonist.io/) is a multiplayer web strategy game with millions of players, think Catan, but free and online. We're a small team and you'd own features
Refurbed · Remote
Refurbed | Senior Data Scientist | Austria | EU remote | full-time We're looking for a senior data scientist with marketplace experience for our very international remote first company in sustainable consumption. https://www.refurbed.de/jobs/?gh_jid=
UbiOps · Various
UbiOps | Junior/Medior DevOps and Python Engineers | Hybrid Onsite (The Hague, The Netherlands) | Full-time At UbiOps (https://ubiops.com), we make a platform to deploy AI and other workloads on any infrastructure. Our software is deployed in a broad
Comper · €80-110k + equity
Comper | Software Engineer #2 (Frontend focus) | €80-110k + equity | Utrecht, The Netherlands | ONSITE | https://comper.io We make software landscapes understandable and explorable. Our canvas is zoom-to-code, and shows data on overlays from all of
Small & Stealthy · Remote
Small & Stealthy | Flutter Developer | REMOTE (Global) | Contractor We are building mobile products with a small, fast team and want a Flutter developer who is unusually strong at directing AI-driven software delivery. This is not a traditional "writ
Tetricus Labs · Remote
Tetricus Labs | https://www.tetricuslabs.com/ | Full-Stack Engineer (Contractor) | Full-Time | Remote (APAC, UTC+5:30 to UTC+10:00) AND Remote (US) We're a health tech startup building Personily, a psychiatric care platform that combines structured c
Sitewire · Remote
Sitewire | Full Stack Engineer | Full-Time | REMOTE (US-only) | https://sitewire.com Learn more or apply at https://wellfound.com/l/2zf9K9 - I personally review every application, so just mention you found us on HN. Sitewire is a simple yet powerful
Gen-Alpha Transistor · https://generation-alpha-transistor.com/
Gen-Alpha Transistor | Member of Technical Staff (SW Generalist) | Full-Time | Onsite (San Francisco) | https://generation-alpha-transistor.com/ Generation Alpha Transistor (Gen-Alpha) is a San Francisco based start-up, building AI tools for chip des
Neoteny AI · Various
Neoteny AI | Founding Researcher | REMOTE (US East Coast/Europe) / ONSITE (London, NYC) Neoteny AI is building the sovereign intelligence layer for code. We are a team of builders from Meta, AWS, and NYU who believe that the future of coding intellig
Pennylane · Remote
Pennylane | Machine Learning Manager | Remote or Hybrid from Paris | Full-time We aim to become the most beloved financial Operating System of French SMEs and Accounting Firms (and soon, European ones). We help entrepreneurs rid themselves of time-co
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC · $130,000 - $275,000
Back by Sequoia Capital, Peregrine is the operational AI platform powering decision making and operations SF / NYC / DC | In-office 4 days | $130,000 - $275,000 [Leadership] Engineering Manager (SF) https://grnh.se/s7yxefzs5us 8+ yrs - Staff SWE, AI
Immunera · Remote
Immunera | Principal Machine Learning Engineer | NYC area (hybrid) | Full-time | immunera.ai Hey! I’m Maxim, cofounder/CEO of Immunera. We're building blood tests that use gene sequencing and machine learning to help patients with autoimmune disease.
Courted (https://courted.io) · NYC (In-Office 3-4 days)
Courted (https://courted.io) | Senior Backend Engineer | NYC (In-Office 3-4 days) | Python/Django We're building AI-powered recruiting and market intelligence for real estate — an industry that moves $100B+ in annual commissions and still runs on spr
Hey HN — Adobe is hiring an AI Agent Engineer. · Remote
Hey HN — Adobe is hiring an AI Agent Engineer. My team is building Adobe’s next‑gen, AI‑first marketing platform, and we’re looking for an engineer to design and ship production‑grade AI agents at enterprise scale. You’ll work on:
OmniAI (YC W24) · Remote
OmniAI (YC W24) | https://getomni.ai | Full Stack Engineers | SF In-Person | Full Time | $125k–$200k • 0.50%–1.50% Tech stack: TypeScript | Node | React/Next.js | Postgres | Docker | K8s | LLMs We’re building the AI-powered infrastructure layer for s
Senior Backend Engineer (Architecture & AI Systems) · Remote
Senior Backend Engineer (Architecture & AI Systems) | Vienna / Remote (Europe) | Full-time | Salary + equity Early-stage startup building an AI platform that helps architecture and engineering teams reuse knowledge from past projects (documents, draw
Adalat AI · Remote
Adalat AI | https://www.adalat.ai | Remote (India) | Go, React, Next.js, k8s We're Hiring at Adalat AI: Join Us in Building the Future of Justice Adalat AI is on a mission to transform India’s judicial system with cutting-edge AI — reimagining courtr
Nuance Labs · Seattle, WA
Nuance Labs | Multiple Engineering Roles | Seattle, WA | ONSITE | https://www.nuancelabs.ai Nuance Labs is building the first "human foundation model" that understands and expresses human emotion in real-time across speech, facial expression, and bod
RINSE · Remote
RINSE | REMOTE or San Francisco, Los Angeles, Chicago, Boston, New York, New Jersey, Seattle, Austin, Toronto, or Washington DC | Software Engineer | Full-Time | Salary: $80k-$200k USD | https://www.rinse.com Rinse provides dry cleaning and laundry d
Senior Machine Learning Engineer – LLM & Reinforcement Learning (m/f/d) · Various
Senior Machine Learning Engineer – LLM & Reinforcement Learning (m/f/d) €160.000+ | Full-Time | ONSITE As a Senior Machine Learning Engineer at warmwind your work will drive our next-gen AI models, shaping the future of machine intelligence beyond tr
Journee · Remote
Journee | Berlin, Germany, Europe | REMOTE (CET +/- 2h) | Full-time | https://journee.ai & https://ojin.ai/ ========== Journee is a technology startup founded in 2020. Our in-house low-latency streaming technology and GPU fleet orchestration systems
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI · Remote
PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI PrairieLearn (https://www.prairielearn.com) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois
Uncountable · Remote
Uncountable | NY, SF, London & Munich (In-Person) | Full-Stack Engineering https://www.uncountable.com/hiring/hn Uncountable accelerates R&D for industrial scientists across leading materials, chemicals, and life sciences organizations. With our SaaS
Layer Health · Remote
Layer Health | https://www.layerhealth.com/ Amazing (and no ego) engineering team: https://www.linkedin.com/company/layerhealth/people/ Location: BOSTON (Boston Common) or NYC (downtown) - hybrid in both locations; <<NO REMOTE>> Headcount: ~38 and gr
New Lantern · Software engineers (frontend and backend product engineers)
New Lantern | https://newlantern.ai | Software engineers (frontend and backend product engineers) | Full time in San Francisco, CA (ONSITE) New Lantern is building an AI radiology resident—think Cursor for radiologists. Our application integrates the
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just you · Remote
SwingVision is the AI tennis & pickleball app that provides automated stats, highlights, and line calling using just your phone. Our mission is to democratize the pro sports experience for all athletes. - Head of Marketing (Berkeley, California): htt
Wave · Remote
Wave | Applied AI Scientist | https://wave.com | Remote (US/UK/Canada/Spain) | Full Time Wave (YC W12) is making Africa the first cashless continent by building affordable, instant financial services for millions of users. We’re the largest financial
Starbridge · Remote
Starbridge | Senior Engineers (Kotlin/Java/React/Typescript) | NYC or Remote | Full-time | starbridge.ai Starbridge is building an AI platform that turns large-scale public and enterprise data into reliable sales insights. We are early, moving fast,
Modal · SF, NYC (ONSITE)
Modal | Software Engineers (Product, System, SDK) | SF, NYC (ONSITE) | Full Time | modal.com Modal builds the serverless cloud used by many of the most popular AI companies you've heard of. People use Modal for inference, training, batch operations a
Quadrillion (quadrillion.io) · NYC (ONSITE)
Quadrillion (quadrillion.io) | Member of Technical Staff | NYC (ONSITE) | Full-time | $175K-$350K + generous equity We build agents that companies can deploy for computational research. In particular, we built a custom editor (a ground-up replacement
Zo Computer · Remote
Zo Computer | Systems Engineer, Product Engineer | NYC or SF | Full-time Imagine having an entire software company working just for you – housing all your personal data, proactively working in the background doing chores, building apps, and organizin
Innolitics · Remote
Innolitics | Software Engineering | Remote (Continental US) | Full Time Innolitics is a remote-first company specializing in medical device software development and FDA regulatory consulting. Since 2012, we’ve partnered with medical device companies
Littlebird.ai · Remote
Littlebird.ai | Sr. AI SWE's + React/RN + Product Analyst | Global+remote | Full-time Littlebird is your AI-powered personal operating system. We capture context from your daily life -- meetings, messages, browsing, notes -- and use it to help you re
Hi HN — I’m Nicole, cofounder of Gambit Robotics (with Eliot Horowitz, cofounder/CTO of MongoDB). · Remote
Hi HN — I’m Nicole, cofounder of Gambit Robotics (with Eliot Horowitz, cofounder/CTO of MongoDB). We’re hiring a Founding Senior Full-Stack Engineer to join us in our NYC office. Gambit is building an AI kitchen assistant that mounts under a range ho
Prior Labs · Various
Prior Labs | Berlin / Freiburg / NYC | ONSITE & REMOTE (EU) | Full-time Tables power every clinical trial, financial model, and scientific experiment, but deep learning has mostly ignored them. No natural sequence, no spatial structure, no shared voc
Mobian is hiring Senior / Staff Engineers (Remote, Global) — AI-First Systems + Rapid Prototyping · Remote
Mobian is hiring Senior / Staff Engineers (Remote, Global) — AI-First Systems + Rapid Prototyping Mobian is a brand safety, contextual intelligence, and measurement company working with the world's largest advertisers and publishers. https://themobia
ML6 · Python, TensorFlow, PyTorch, GCP, AWS, Azure
ML6 | Machine Learning Engineer, Data Engineer | Python, TensorFlow, PyTorch, GCP, AWS, Azure | Full-time | Amsterdam, Berlin, Munich, Eindhoven, Ghent (EU) On-site/hybrid We are a Machine Learning consulting company that builds end-to-end Machine Le
Mobasi · Remote
Mobasi | Founding Engineer | Austin, TX / Remote | $240k + Profit Sharing | https://mobasi.ai Mobasi builds autonomous AI agents for digital forensics. Our software orchestrates 150+ forensic tools to help law enforcement turn days of manual evidence
CVector · New York City (FiDi)
CVector | Senior Software Engineer – Backend & AI Infra | New York City (FiDi) | ONSITE | Full-time | VISA SPONSORSHIP CVector builds software to bring real-time economic optimization and AI prediction to every energy and manufacturing plant. We fuse
Location: Seattle OR Arlington, United States. Hybrid. · Remote
Location: Seattle OR Arlington, United States. Hybrid. Title: Knowledge Development Engineer II (Native AI Software Engineer) Company: Remitly(RELY)
Coder · Remote
Coder | https://coder.com/ | Multiple roles | Multiple locations | Full-time Coder is an AI software development company leading the future of autonomous coding. We empower teams to build software faster, more securely, and at scale through the colla
Trunk · Remote
Trunk | https://trunk.io Tech Lead (CI & Test Data Platform) - San Francisco HQ and open to Relo Marketing Lead (Developers) - Remote friendly
Microsoft AI · Greater Seattle Area, WA or Bay Area (Mountain View), CA
Microsoft AI | Platform Engineering | Full-time | Greater Seattle Area, WA or Bay Area (Mountain View), CA | ONSITE (4 days/week) We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems a
Pushscroll · Remote
Pushscroll | Full-Stack Mobile Engineer (KMP) | REMOTE (GMT-3 to GMT+4) We make people do push-ups before opening addictive apps - verified through camera pose detection. Our goal is to replace doomscrolling with exercise. 500k+ downloads, bootstrapp
Careforce AI (aka Helpcare) · Remote
Careforce AI (aka Helpcare) | Senior Fullstack Engineer | REMOTE (US) Location: Remote (US) Remote: Yes (US Only) Willing to relocate: No Technologies: Python, FastAPI, React, Supabase, GCP, LLMs Résumé/CV: https://bookface.ycombinator.com/company/30
PermitFlow (YC W22) · New York, NY
PermitFlow (YC W22) | Staff, Fullstack & Frontend Software Engineers | New York, NY | ONSITE | Full-time | https://permitflow.com PermitFlow’s mission is to streamline and simplify construction permitting in the $1.6 trillion United States constructi
Rivet · Remote
Rivet | Fullstack engineer | Remote (US) | https://rivet.app Your favorite artist is on Rivet. Chance the Rapper, Major Lazer, John Legend, and more engage their fans with our AI marketing platform. We boost D2C revenue for brand and creator teams by
Collective Intelligence Project · Remote
Collective Intelligence Project | Lead Product Engineer | Remote (US time zones, PST preferred) | $150k | https://www.cip.org/careers/productengineer The Collective Intelligence Project (http://www.cip.org) builds platforms that allow large groups of
Arboreal Management / Great Expectations · Remote
Arboreal Management / Great Expectations | Seattle (Hybrid) | Product Engineer We run a next gen housing platform in the Pacific Northwest managing 6,300 homes, growing 25–50% per year. We’ve been building an internal software platform (“Maynard”) th
AllSpice.io · Remote
AllSpice.io | Remote (US time zones) | Senior / Principal Engineers | Full-time Think of github but for hardware design. (PCB and Schematics design). Our mission is to bring the same modern workflows that revolutionized software: version control, aut
Hey HN, this is Louis, co-founder at SightlineOS. · Remote
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Level · Remote
Level | Senior Frontend Engineer | REMOTE (US + international with US-ET overlap) | https://level.io Level builds a modern Remote Monitoring & Management (RMM) platform for IT teams and Managed Service Providers. We help IT professionals monitor devi
Product incubator · Remote
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Oscilar.com · Remote
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QuiverAI · Remote
QuiverAI | San Francisco / Remote (US, Europe) | Full-time QuiverAI is training foundational AI models and building tools for vector design. We’re creating multimodal systems that generate editable SVGs and design assets from texts, images, and sketc
LiveEO · Remote
LiveEO | Senior ML Engineer | Berlin, Germany | Hybrid | Full-time LiveEO leverages high-resolution satellite imagery and AI to provide actionable insights across industries—like protecting power grids, monitoring critical infrastructure, and ensurin
CEF AI (cef.ai) · Remote
CEF AI (cef.ai) | Blockchain Engineer, Founding Platform Engineer | SF, Berlin (Remote) | €100K–€165K + Equity We're building decentralized AI infrastructure, an inference platform for sovereign AI agents unifying orchestration, data, and compute. Sm
Radar Labs · Remote
Radar Labs | Software Engineers (SRE, data platform, backend, full-stack, mobile) | Remote (US), NYC | Full Time | https://radar.com - Radar is the geo-location dev tool - Doing 1B+ API calls per day
Ford Motor Company · Remote
Ford Motor Company | Cloud Site Reliability Engineer | Full-Time | Remote (US) | 113k-190k USD Visa Sponsorship Is not provided. Ford is seeking an experienced and passionate Site Reliability Engineer (SRE) to join our team. You will play a critical
VLM Run (https://vlm.run) · Santa Clara, CA (HQ)
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Apex Dental Partners · Remote
Apex Dental Partners | Full-Stack Developer | Dallas, TX (Remote US or Hybrid) | apexdp.com We're a Dental Support Organization running 59 practices across TX/OK/CO/MO/IA/NE/TN/AZ. The unsexy industry description hides what's actually an interesting
Kroo · Remote
Kroo | Product and Integrations SWEs | NYC, Hybrid | Full-Time | $110k - $200k + equity + health benefits Kroo is building the knowledge platform for construction, an industry that deeply needs more technology solutions. We’ve built a platform that o
Qualcomm (San Diego, CA, USA) -- Staff Kubernetes Platform Engineer -- $116,800 - $175,200 plus top-tier benefits packag · Various
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Instinct Science · Remote
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AI startup (stealth) · Remote
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Ardent AI · Remote
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Stellar Science · Remote
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Rad AI · Remote
Rad AI | Remote in US+Canada, and new office in San Francisco at 2nd+Market Empowering physicians with best-in-class AI radiology solutions to save time, reduce burnout, and improve patient care. Series C with tremendous momentum. High-priority techn
We're building AI that predicts whether a wounded soldier survives — before they reach a hospital. · Remote
We're building AI that predicts whether a wounded soldier survives — before they reach a hospital. LIFEGUARD Technologies is hiring an ML Research Engineer to build a multimodal CNN-LSTM wound trajectory engine from scratch, on unique real-world conf
Sage · Remote
Sage | Engineering & Product | Hybrid (2 days remote, 3 days in New York City/NYC area) | Full-Time | https://www.sagehealth.com We're building hardware & software systems to improve elder care, and we're used by thousands across the US. Want to know
Deducta · Remote
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Healthcare AI SaaS · Remote
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We’re a start-up company, we are building a local-AI camera OS that replaces cloud CCTV: SigmaStar cameras → RTSP/ONVIF · Remote
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River · Remote
River | Senior + Staff Engineers (Elixir, React, ML/AI) | SF or NYC or REMOTE (US, Europe, South America) | Full-Time | $150K-$250K + equity | https://jobs.ashbyhq.com/river I'm Alex, founder and CEO of River. I also wrote the first line of code and
Root Insurance (https://www.joinroot.com) · Fully Remote (HQ in Columbus, OH
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Blueberry Pediatrics · Remote
Blueberry Pediatrics | Full-stack Senior or Staff Engineer | REMOTE (US only) American healthcare is seldom affordable, accessible, or high-quality. We are fixing this for pediatrics. Blueberry is the most affordable option amongst our competitors. W
Atomic Tessellator · Remote
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Hearo (Remote) — Founding Engineer — AI Product Intelligence Platform · Remote
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HIRING: Frontend Developer (Contract) · Remote
HIRING: Frontend Developer (Contract) | Remote (UK/EU preferred) We’re building a privacy-first, edge-AI camera platform. Our devices run local AI inference and stream directly from hardware (SigmaStar cameras → RTSP/ONVIF → HDMI node → on-device AI)
Lead Full-Stack Engineer · Remote
Lead Full-Stack Engineer Marker Learning | Remote (U.S. only) | Full-time | Engineering | 185-250k I have dyslexia. I was one of the lucky ones. Diagnosed at eight, I got accommodations and support before things spiraled.
Jurisphere.ai · Remote
Jurisphere.ai | Frontend Engineer, Backend Engineer, Design Engineer | Bangalore, India | Hybrid | Full Time Jurisphere is building an enterprise-grade Legal AI platform used by top law firms in India and the US. We are building serious product and s
Giga · Remote
Giga | Staff Backend Engineers | In Office | San Francisco Giga has recently raised a $61M Series A and has several paying customers, including DoorDash. We’re building the next generation of customer experience — real-time AI agents that can underst
Softmax · San Francisco (onsite)
Softmax | softmax.com | San Francisco (onsite) | Full-time THE MOST IMPORTANT UNSOLVED PROBLEM IN AI IS THE MOST POWERFUL OF ALL CAPABILITIES: ALIGNMENT. Hi, I'm Emmett. You may know me as the founder of Twitch (YC S05), and as the (extremely) interi
Succeed · Remote
Succeed | Lead Engineer (AI-First Development) | Remote (Europe preferred) | Full-time Succeed is building a platform to help high-school students discover academic opportunities around the world — summer schools, competitions, research programmes, a
Schema Labs (OpenCouncil) · Remote
Schema Labs (OpenCouncil) | Civic Tech Software Engineer | Athens, Greece | Hybrid (3 days in office) | €55K-65K We're a 4-person non-profit building OpenCouncil (https://opencouncil.gr), an AI platform that makes Greek municipal council meetings acc
Breezy · Remote
Breezy | AI Product Engineer (Mid–Senior) | Remote (US) | Full-time | $120k–150k + Equity | https://www.getbreezyapp.com Breezy builds modern field service software for residential HVAC companies. The industry still runs on legacy systems like Servic
Regal.ai · Remote
Regal.ai | Sr. Software Engineer | NYC Hybrid | Full-Time | https://www.regal.ai/ Regal is the AI Agent Platform — we power millions of outbound/inbound calls, SMS, and email interactions for enterprise customers like Google, AAA, and Coursera. $82M
Trace Labs · Remote
Trace Labs | Remote (USA) | Full Time | https://tracelabs.ai/ Want to join a lean, ambitious, and fast growing startup? Trace is building the data marketplace for physical AI. Robotics and embodied AI are bottlenecked by real-world data. We’re buildi
Protillion Biosciences · San Diego, CA (On-site)
Gambit Robotics · New York City (On-site)
Collective Intelligence Project · Remote (US, PST preferred)
Sage Health · New York City (Hybrid)
Roblox · San Mateo, CA (On-site)
Layer Health · Boston / NYC (Hybrid)
Mistral AI · Palo Alto, CA
ElevenLabs · Remote
Cohere · Remote
Groq · Mountain View, CA
Anthropic · San Francisco, CA
Runway · New York, NY
Luma AI · San Francisco, CA
Together AI · Remote
Cursor · San Francisco, CA
Mistral AI · Remote
Perplexity AI · San Francisco, CA