Founding Engineer Jobs in San Francisco, CA

What youll do:Build core product and platform systems across both our API/integrations stack and our computer-use platform for enterprise workflow automation. Youll work on backend architecture product infrastructure reliability data flows and systems that are the foundation for AI-powered agents op...

Founding Engineer Posted by Transparent Search Group on behalf of Foresight Health. About Foresight Health AI for early Alzheimers diagnosis through voice. Website: The role At Foresight Health were building an AI-native healthcare provider to eliminate suffering from preventable conditions.We beli...

Senior Frontend Developer Frontend Engineering San Francisco In-Person About the Company We are representing a fast-moving early-stage technology company building a sophisticated product with complex workflows and a strong emphasis on user experience. The company is looking for a frontend engineer...

SENIOR FOUNDING ENGINEER Overview We now handle millions of calls per month and need an engineer who has worked at that scale before and knows how to build systems that dont break under it. This is an architecture-heavy full-stack role not just backend. You will own everything from database optimiza...

Client-backed startup building the next generation of productivity tools what Claude Code did for engineers were doing for every knowledge worker. We have paying users and are looking for a world-class Design Engineer to own our product experience from day one.THE ROLEAs our Founding Design Enginee...

SENIOR BACKEND ENGINEER Overview We are seeking a Senior Backend Engineer to own the core data infrastructure powering an AI-driven logistics platform. This is a high-ownership zero-to-one role where youll design and scale the systems that ingest process and serve real-time logistics data across AI...

Role: Founding Backend Engineer Location: San Francisco California Our client a fast-growing AI B2B education startup is hiring a Founding Backend Engineer to own and lead the core systems that make their AI assistant work. This is a high-ownership high-autonomy role at a company with real payin...

Job DescriptionFounding Engineer (AI / Product)San Francisco USA (Remote-Flexible with SF Presence)$170000 $250000 EquityRevive Recruitment are proud to be partnered with a stealth-mode AI start-up transforming how healthcare providers in the US operate through next-generation multi-modal AI agent...

About this role We are looking for Founding Engineers to join our small team in San Francisco. We need a product-minded builder who is passionate about speed simplicity and solving real-world problems for therapists and children. This is a unique opportunity to shape our product stack and culture fr...

Infrastructure/DevOps Engineer - San Francisco CA - Onsite (6 days a week) We are looking for an Infrastructure/DevOps Engineer with 1 - 4 years of experience to own our release infrastructure and DevOps pipelines. You are a hands-on engineer with a strong background in infrastructure CI/CD and rele...

Job DescriptionWant to work on one of the hardest unsolved problems in voice AI making it actually sound like a human conversationMost voice AI falls apart the moment a conversation gets messy. Someone interrupts emotions shift the flow breaks and the model cant keep up.A small ambitious SF startu...

Role overview As a Backend Engineer at Demi AI you will own and lead the core systems that make the assistant work. This is a high-ownership high-autonomy role at a company with real paying users and strong institutional backing where your work will have immediate and visible impact on the product....

Founding Full-Stack Engineer Location: San Francisco CA (Onsite)Employment Type: Full-TimeCompensation: $150000 $220000 base salaryEquity: 0.25% 2% Join Our Client as Engineer #1 Our Client is building a next-generation no-code platform designed to help users create powerful applications without t...

If youre a Full Stack Engineer looking for meaningful work real ownership and the chance to build something foundationalnot just another feature factorythis is the kind of opportunity thats increasingly rare.Join a small elite team tackling one of the internets hardest problems: trust and safety at...

About the Company Our client is a San Francisco-based AI-native startup building a new generation of intelligent systems for knowledge workers. Their product is designed to go beyond traditional AI tools it understands user context prioritizes workflows and proactively supports decision-making act...

Job DescriptionFounding Engineer (AI / Full Stack)San Francisco USA (Relocation Visa Sponsorship)$130000 $160000 EquityRevive Recruitment are proud to be partnered with an early-stage AI / HR Tech start-up backed by pre-seed funding building next-generation AI agents to transform how companies co...

What We DoShepherd is an AI-native commercial insurance platform transforming how high-hazard industries get covered. Our mission is to make risk frictionless for the builders and operators shaping the physical world protecting progress from concept through construction and into decades of operatio...

FOUNDING PRODUCT DESIGNERAI Startup Backed by Top-Tier Silicon Valley InvestorsPalo Alto CA Hybrid (3 days in-office)$190000 $250000 Meaningful EquityThis is not a typical design role.This is for someone who wants to build something that matters from day one.Were working with a high-growth ventu...

About UsGumloop is the AI automation platform for the enterprise. We give teams the power to easily build and deploy AI agents in Slack Microsoft Teams or standalone that automate real work across hundreds of integrations with no engineering background required. The platform has three pillars:1. Age...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Job Title: Senior Frontend Engineer at Salary: $180k-$220k EquityCompany Description: - Series A AI infrastructure st...