220 Founding Engineer jobs
Founding engineer roles building the first product at early-stage startups.
Founding Engineer - Abacus
About Abacus Abacus is reinventing how accounting firms operate by building AI agents that automate the tedious, repetitive workflows that teams currently face. Our core engine combines advanced OCR and LLMs to deliver…
Founding Engineer Infra/Backend
Overview: Spur is every company’s AI QA Engineer. New York City Spur builds fundamental technology for the future of QA: autonomous browser agents that think, explore, validate, and self-heal like real users. We’re not…
Founding Engineer
Founding Engineer Terac helps teams reach faster research breakthroughs through our marketplace of verified experts. We are building agents to recruit, verify, and match 10,000s experts with 1000s of opportunities from…
Founding Engineer
tl;dr: Interface is looking for generalist founding engineers (ml, data, full-stack) who are scrappy, push boundaries and have a need to win. We need to work hard and build quick to win. We want people to challenge our…
Founding Engineer
About us At Worktrace AI, our our mission is to eliminate the AI divide. Frontier AI labs are developing AI that can free people to focus on meaningful, high-impact work—yet, most teams don’t know where to start and…
Founding Engineer (Senior/Staff)
🏥 About Sailor Health Sailor Health is on a mission to solve the mental health crisis among older adults. Getting older in America is tough: 90% of seniors live with chronic health conditions, 40% feel isolated, and…
Founding Engineer
🏥 About Sailor Health Sailor Health is on a mission to solve the mental health crisis among older adults. Getting older in America is tough: 90% of seniors live with chronic health conditions, 40% feel isolated, and…
Founding Engineer
About Solva Solva is building AI for insurers to transform an $8 trillion industry, starting with claims. We’re backed by $6m from First Round, Y Combinator, SV Angel and angel investors, including Paul Graham, that…
ML/AI Founding Engineer
Navi captures everything a pilot sees and hears and turns it into automated debrief intelligence. You're building the AI that makes sense of it all — the models that listen to cockpit audio, identify maneuvers,…
Founding Engineer - FlowGen Labs
About Us We are a well-funded SF Bay Area startup backed by tier-1 investors. We’re a small, cracked team in stealth, building an agentic platform for the hardest, least glamorous, but most valuable, software problems…
Founding Engineer, AI — Shiplight AI
Founding Engineer, AI — Shiplight AI Do you agree we’re living through the AI revolution? Do you want to be part of it — and run ahead of the curve? Are you ready to help 100x productivity? If so, join us. At Shiplight…
Founding Engineer
🚀 Founding Engineer, Thera (NYC) Thera is building the financial OS for modern SMBs. Payroll, payments, treasury, spend, and accounting in one ecosystem that actually works end-to-end. We're looking for our first…
Founding Engineer – Full Stack
At Ventuals , we’re building onchain markets that enable anyone to get exposure to technological progress and adoption — starting with perpetual futures for pre-IPO companies. Private equities are a $13+ trillion asset…
Founding Engineer
tl;dr/Overview: At Alleviate Health we’re building AI Agents that drastically accelerate clinical trials by autonomously communicating with patients to recruit them into trials and support them over years, pruning…
Founding Engineer
Founding Engineer – Staff/Senior Location: San Francisco, CA Type: Full-time, In-person Flowtel is building the next-generation operating system for hospitality, powered by modern AI agents that can handle everything…
Founding Engineer, Raad
Founding Engineer (Raad) Location: Remote / Miami Type: Full-time About Raad By coordinating thousands of FAA-certified commercial pilots, Raad delivers persistent aerial coverage of U.S. critical infrastructure. Our…
Founding Engineer
About Forgepoint Revitalize an industry. Rebuild America’s manufacturing backbone. America’s $3 trillion manufacturing base is one of the most powerful forces in the world. It’s also one of the most overlooked when it…
Founding Engineer - Full Stack
About Datawizz Datawizz is building the agent workforce. We're a seed-stage team backed by Human Capital (SpaceX, Snowflake, Anduril) building a platform that helps enterprises build and deploy agents — with the…
Founding Engineer, Backend
At Falconer, we’re transforming how engineers create, access, and share knowledge with each other and their AI agents. We’re looking for a Founding Backend Engineer to help us build an AI-powered knowledge platform…
Founding Engineer (Fullstack TypeScript)
About Cluely Cluely is building AI to give you an unfair advantage in every situation. It acts as a desktop assistant that takes in screen, mic, and audio context to give you information and suggestions that existing…