- Amadeus Search (San Francisco, CA)
- Role: Founding Full - Stack / Platform Engineer Employment Type: Full -time, On-site Location: San Francisco, CA Compensation: $220k - $280k base + ... traction with frontier AI labs that depend on their platform for high-volume AI training. Role Summary Employee #4,...CI/CD pipelines Build React frontends + Python backends for platform tools Deploy scalable AI training systems on AWS/GCP… more
- Amadeus Search (San Francisco, CA)
- A leading AI technology company is looking for a Founding Full - Stack / Platform Engineer in San Francisco. This role involves developing crucial ... infrastructure, internal tools, and scalable AI training systems. You will support frontier AI research through the creation of reusable systems for rapid development and deployment. The ideal candidate should be skilled in both front-end and back-end… more
- Zero21 (Washington, DC)
- …crucial architectural decisions. Ideal candidates have 5+ years of experience in full - stack development, preferably in B2B environments. If you're seeking a ... A leading recruitment agency is looking for a Founding Engineer to join a startup that is...a startup that is developing a modern construction management platform . This role offers significant ownership, including working directly… more
- Conscious Talent (San Francisco, CA)
- …workflow automation platform . The ideal candidate will have 3-6+ years of full - stack experience, primarily in React and TypeScript, and experience with LLM ... An innovative health technology firm based in San Francisco is seeking a Founding Engineering Lead to drive the development of a behavioral health… more
- DRH Search (San Francisco, CA)
- A well-funded startup in San Francisco is seeking a founding full - stack engineer to join their team. The role focuses on developing tax optimization products ... for SMBs, requiring a blend of technical expertise and startup experience. Responsibilities include technical vision contribution, feature development, and project ownership. Ideal candidates will have startup experience, a background in CS/AI, and a passion… more
- Getclera (San Francisco, CA)
- A pioneering tech company in San Francisco is looking for a Senior Full Stack Engineer to drive product development and work alongside enterprise users. You'll ... build innovative solutions using a cutting-edge tech stack including TypeScript, React, and AWS. Ideal candidates will have 3-5 years of experience in software… more
- Truth Systems (San Francisco, CA)
- …The ideal candidate should have strong experience in product design and engineering using TypeScript/React, along with backend knowledge. This role offers a ... A trust and safety software company located in San Francisco is seeking a core product builder to own a section of the product roadmap and deliver features from 0 to 1.… more
- Datawizz (San Francisco, CA)
- …to the best model - significantly reducing costs and improving accuracy. The Role As a founding full - stack engineer, you'll own the application layer of our ... platform - from data collection and observability to the...a great fit if you have experience with: Building full - stack web applications with modern frameworks (React,… more
- Menlo Ventures (San Francisco, CA)
- …and drive measurable value for enterprises. Qualifications 5+ years experience in full - stack engineering, with senior-level expertise Experience building 0 → 1 ... of Menlo Ventures. About NegotiateAI We're building a revolutionary enterprise platform to transform procurement. Our mission is to transform procurement into… more
- Zero21 (San Francisco, CA)
- …to shape the vision and direction of the company. We're looking for a full stack developer who is product-minded and has entrepreneurial DNA and early ... system on the planet - a thoughtfully designed, all-in-one platform for easily improving your personal health. THE ROLE...CEO started two prior companies worth >$500m and our founding team is ex. Amazon, YCombinator, Goldman Sachs, Harvard… more
- Datawizz (San Francisco, CA)
- A dynamic AI startup in San Francisco is seeking a founding full - stack engineer to own the application layer of their platform . The role involves ... building user-facing dashboards, designing APIs, and leading architectural decisions. Ideal candidates will have experience with modern frameworks like React and TypeScript, as well as cloud deployment skills. Competitive salary ranges from $50,000 to $500,000… more
- Rockstar (San Francisco, CA)
- A mission-driven healthcare startup in San Francisco is seeking a Founding Engineer ( Full - Stack ) to lead the development of an AI-powered platform . The ... role requires strong skills in TypeScript and React, with responsibilities including end-to-end application development, feature design, and establishing early engineering processes. The ideal candidate has 2-10+ years of experience and is excited to shape the… more
- Getclera (San Francisco, CA)
- Senior Full Stack Engineer - Founding Team About this role About Fulcrum Fulcrum is re‑wiring the insurance‑brokerage industry with AI agents that let ... brokerages grow revenue without adding headcount. Our platform already saves customers thousands of hours and millions... founding ‑team equity. Why join as a Senior Full Stack Engineer? Own the product surface.… more
- Zero21 (Washington, DC)
- …experience is necessary for success. That may include: 5+ years of experience as a full - stack developer ideally working at at B2B software company You have led ... We're a venture-backed software company building a modern construction management platform to help infrastructure construction companies win more jobs and deliver… more
- Fabrion (San Francisco, CA)
- …startup based in San Francisco is seeking a Founding Engineer ( Full Stack ) to architect and build their platform . This role offers significant equity and ... systems and AI-native agents. Ideal candidates will have 5+ years in full stack development, experience with modern frameworks, and a passion for building… more
- Toma, Inc. (San Francisco, CA)
- …the fastest growing AI company for the automotive vertical. We're building the AI platform for underserved industries. LLM usage has seen a meteoric rise in the past ... we are bridging this gap by providing a customer‑centric platform to deploy and monitor AI agents, even for...or identities. Learn more about us here. Employment Type Full time About this Role We're searching for a… more
- Jack & Jill/External ATS (San Francisco, CA)
- …Engineer to shape its technical foundation. You will design and implement sophisticated full - stack features using TypeScript and Next.js, contributing to a ... platform modernizing supply chain management. This role offers the challenge of addressing real-world inventory problems and has substantial influence over product… more
- MLabs (San Francisco, CA)
- …candidate will have a strong product intuition and will engage in full - stack development using React/TypeScript, Next.js, and Node/Python. This position offers ... A leading technology firm in San Francisco seeks a Founding Product Engineer to shape the core product and engineering culture. The ideal… more
- Jack & Jill/External ATS (San Francisco, CA)
- …closely with the CTO. The ideal candidate has 4+ years of experience with full - stack development, particularly in scaling products for technical users, and is ... A VC-backed developer tools startup in San Francisco seeks a Founding Senior Software Engineer to build a firmware development platform . In this hands-on role,… more
- Rockstar (San Francisco, CA)
- …something big are in the right place. Role Overview The company is hiring a Founding Engineer ( Full ‑ Stack ) to work in‑person, 5 days/week, in San Francisco ... by leading investors, the team is building an AI‑powered platform to make pediatric therapy more independent and accessible...as a member of the founding team. The office is currently in Mission. This… more
