- Jack & Jill/External ATS (San Francisco, CA)
- Founding Senior Software Engineer Salary: $200k-$325k + Equity Company Description: VC-backed developer tools startup Job Description: Join as a founding ... a team. Location: San Francisco, USA Why this role is remarkable: Founding employee status with significant equity (1.5‑3%) in a high‑potential seed‑stage venture.… more
- Toma, Inc. (San Francisco, CA)
- …more about us here. Employment Type Full time About this Role We're searching for a Senior Founding Engineer to own and set technical direction for our core ... platform. You'll mentor engineers, collaborate closely with product and design, and help create fast, reliable, and magical user experiences. This is a deeply hands‑on role-expect to write production code, review contributions, shape our architecture, and… more
- DRH Search (San Francisco, CA)
- A fast-growing startup in San Francisco seeks a Founding Sr. Engineer to lead a team and redefine insurance claims processing. You will create specs, build ... scalable infrastructure, and deploy code from day one. The ideal candidate has 5+ years in Python and backend development, strong problem-solving skills, and experience in startups. This is an on-site role with significant leadership opportunities as you find… more
- RainesDev (San Francisco, CA)
- …infrastructure, and containerized applications (Docker, GCP, AWS). Collaborate with the founding team to shape Strala's technology stack and engineering culture. Job ... Requirements Experience: 5+ years in backend development (Python, Go, or Node.js). Startups: At least 1+ year in an early-stage, high-growth startup ( Scalability: Proven track record in scaling systems 100x. Infrastructure & Databases: Strong experience with… more
- Jack & Jill/External ATS (San Francisco, CA)
- 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, you'll influence product strategy and architecture while working 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 interested in firmware and… 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 ... in‑person environment. Top‑of‑market rewards. Competitive base salary plus meaningful founding ‑team equity. Why join as a Senior ...meaningful founding ‑team equity. Why join as a Senior Full Stack Engineer ? Own the product… more
- Intercom (San Francisco, CA)
- …gap between their business goals and our AI Agent for Customer Service, Fin. As a founding Senior Forward Deployed Engineer you'll get to interact with our ... using something you've created. Bonus points if you're a former founder or early engineer at a startup. You are interested in AI/ML. You're good at quickly building… 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 development, a passion for user experience, and the ability to thrive in a fast-paced environment.… more
- Slope (San Francisco, CA)
- …150k developers, adding 1000 every day. Give it a try here The Role The Founding Senior Engineer (Infra) will be responsible for scaling Vapi's real‑time ... build it yourself or annoy everyone until it's done ;) Qualifications Previous Founding /Infrastructure/DevOps Engineer 1+ year of experience with a seed or… more
- Amadeus Search (San Francisco, CA)
- Role: Founding Fullstack Engineer Location: New York or San Francisco (hybrid, 3-4 days in office + 1 weekend day remote) Compensation: $150k - $220k + 1%-1.5% ... major tech companies and institutions. They've also brought on senior commercial/legal leadership to accelerate customer adoption. About the...to accelerate customer adoption. About the Role As a Founding Fullstack Engineer , you'll be among… more
- Sprinter Health, Inc. (San Francisco, CA)
- A healthcare innovation company in San Francisco seeks a Senior Software Engineer to join their new AI-focused incubator teams. The ideal candidate should have ... at least 5 years of full-stack or backend experience and a passion for agentic AI. This role offers the opportunity to make a difference in delivering care directly to patients' homes while enjoying pre-IPO equity and flexible work arrangements. Join a team… more
- P2P (San Francisco, CA)
- Founding Smart Contract Engineer - Dragonfly Portfolio San Francisco * New York City Portfolio Hybrid Full-time Dragonfly is a global, crypto-native venture ... building across the entire crypto ecosystem. What We're Looking For A senior Solidity/EVM engineer with deep experience shipping production mainnet deployments… more
- RainesDev (San Francisco, CA)
- …production‑grade backend services from scratch Previous experience as a founder or founding engineer is highly preferred. Demonstrated ability to scaffold and ... 4+ years of experience Python backend development experience - mid to senior career level preferred, though exceptional candidates with less experience will be… more
- Menlo Ventures (San Francisco, CA)
- …building consumer-grade software Experience in scaling and working with enterprise clients Founding engineer experience at pre-seed through series A or B ... value for enterprises. Qualifications 5+ years experience in full-stack engineering, with senior -level expertise Experience building 0 → 1 in a startup, earlier… more
- Clearpath (San Francisco, CA)
- …political campaigns, or government systems. Background in early-stage startups or as a founding engineer . Strong product and UX instincts. Curiosity about using ... isn't revenue-it's policy outcomes. We're now looking for a Founding Software Engineer to build the core...City Mayor Giselle Hale on The Realignment Podcast: AN Senior Advisor Jen Pahlka on Ezra Klein Why This… more
- Seekeasy (San Francisco, CA)
- The Opportunity As a senior web & mobile frontend engineer at Seekeasy, you'll shape the experience our users have. You'll lead development on our Expo mobile ... thrives in the ambiguity and fast pace of startup environments. A seasoned software engineer with 8+ years of experience and a track record of building and shipping… more
- Seekeasy (San Francisco, CA)
- A tech company in San Francisco is seeking a Senior Web & Mobile Frontend Engineer to lead the development of their Expo-based applications. The ideal candidate ... has over 8 years of experience, deep proficiency in Expo and React Native, and a passion for building AI-driven products. You will collaborate closely with design and product teams, ensuring high-quality app releases while mentoring junior engineers. This role… more
- Recruiting From Scratch (San Francisco, CA)
- …America, South America, and Europe to help them hire. https://www.recruitingfromscratch.com/ Senior Data Platform Engineer - Fast-Growing YC-Backed Startup ... Toronto, Canada (In-Office) Company Overview Our client is a venture-backed startup revolutionizing the commercial trucking industry through innovative API solutions. As a rapidly growing Y Combinator company that has achieved 15X growth post-batch, they\'re… more
- Recruiting From Scratch (San Francisco, CA)
- A dynamic startup in Toronto is looking for a Senior Data Platform Engineer to design scalable data platforms and optimize data pipelines in a collaborative ... environment. Candidates should have substantial experience in platform engineering with expertise in Java and real-time data processing technologies. This role offers a competitive salary and benefits, fostering innovation and technical challenges in the… more
- RainesDev (San Francisco, CA)
- An innovative tech startup in San Francisco is seeking a mid to senior level Python backend developer. The role involves designing and maintaining scalable backend ... services and collaborating with the product team for new feature launches. Ideal candidates will have over 4 years of Python development experience and demonstrated ability to build production-grade systems. A strong understanding of cloud infrastructure and… more
