founding frontend engineer Jobs in Sonoma, California

Founding Frontend Engineer
Sonoma, CaliforniaStealth Startup Founding Frontend Engineer/Lead Mission-Driven HealthTech / Wellness Startup (Transforming Cancer Care) San Francisco Bay Area (1-2 days a week in-person out of SF) Must have early-stage experience (0 1 or early scale) Build with Purpose. Ship with Impact. Cancer is...Full Job Details
Founding Engineer ($140k-$220k, 1% to 2.3%)
San Francisco, CaliforniaResonate AI$140000.00 - 220000.00 a year Base $140k-$220k, 1% to 2.3% In person (Financial District, San Francisco, CA) We're building superhuman conversational AI for healthcare. Our first AI product captures missed calls and books appointments with a higher success rate than human receptionists. People love the...Full Job Details
Founding Engineer
Santa Rosa, CaliforniaIn Technology Group founding fullstack / ai engineer san fran (remote) $150k - $200k + 0.5-1.25% equity PLEASE NOTE: you will be the first hire in sf - the role is remote but you must be based in the area because they're looking to open an office in the future. you'll collab with the core team...Full Job Details
Founding Engineer (Full Stack)
San Francisco, CaliforniaBuild Club Join Build Club - a fast-growing AI startup fresh off a $1.75M oversubscribed pre-seed backed by top investors across Australia and the US (Blackbird, Airtree, Startmate + more). We're building the future of AI education-and we're looking for someone to build it with us....Full Job Details
Founding Design Engineer
Sonoma, CaliforniaParadigm We're looking for experienced full stack design engineers who thrive in fast-moving startups, and are excited to reimagine UX for an AI native workspace. Qualifications Willingness to work in-person in San Francisco 5-6 days per week Experience building and designing...Full Job Details
Founding Engineer
San Francisco, CaliforniaRise Technical Founding Engineer (Full Stack) $100,000 - $180,000 + Equity + PTO On-site - San Francisco, CA Are you a Full Stack Engineer with start-up experience, looking to work at a AI startup on a product with a real world positive impact in the healthcare space ? You will have the...Full Job Details
Founding Engineer
Sonoma, CaliforniaAxiom (YC W25) We're building the first platform that lets anyone trade any asset on any chain, already used by 15k+ people daily and at 8 figure ARR. Tech Stack: TypeScript, NextJS, Jotai, TailwindCSS, PostgreSQL, uWebsocketJS Perks: • Own room in our house - all expenses covered • Work...Full Job Details
Founding Engineer
Santa Rosa, CaliforniaParadigm We're looking for experienced generalist founding engineers who thrive in fast-moving startups, and are excited to create an AI native workspace. Qualifications Willingness to work in-person in San Francisco 5-6 days per week Experience building production application layer...Full Job Details
Founding Engineer
Santa Rosa, CaliforniaSidekick Sidekick is hiring a Founding Engineer to join the core team. The real estate industry is undergoing a massive shift, and AI is about to reshape how millions of agents operate daily. Sidekick is first to market with a verticalized solution, has strong early traction, and is...Full Job Details
Founding Engineer
San Francisco, CaliforniaOmen Location: San Francisco, Remote (Flexible) About Omen Omen is an AI-native, prospective online-only Registered Investment Adviser on a mission to deliver personalized institutional-grade portfolios to everyday investors. Live product & early traction: Early adopters are...Full Job Details
Founding Engineer - Platform & Infrastructure
San Francisco, CaliforniaUMATR Founding Engineer - Platform & Infrastructure About the Opportunity An early-stage startup is seeking a Founding Engineer to lead the design, build, and maintenance of its cloud platform. This foundational role offers the chance to architect and develop all cloud...Full Job Details
Senior Frontend Developer
San Francisco, CaliforniaSchemata We are seeking a technically talented and creative Front-End Developer to join our dynamic, early-stage team full-time. You'll play a pivotal role in designing and implementing user interfaces that enable interaction with complex 3D assets through our state of the art...Full Job Details
Founding Engineer - Python or Rust & Clickhouse
Sonoma, CaliforniaUMATR Founding Engineer - Python or Rust & Clickhouse About the Opportunity We're working with an early-stage startup on a mission to reimagine how analytical workloads are processed across large-scale systems. This is a unique opportunity to join as the first engineering hire...Full Job Details
Senior Embedded & Controls founding engineer
Alameda, CaliforniaNewlight Senior Embedded & Controls founding engineer - Newlight We seek an experienced and detail-oriented Embedded Controls Engineer to design, develop, and optimize our control systems for our hydrogen injection system. The ideal candidate will collaborate with cross-functional...Full Job Details
Frontend Developer
San Francisco, CaliforniaMeet Life Sciences Summary: Meet is partnered with a ground-breaking biotech in the Bay Area focused on sequencing. In this role, you will design and develop user interfaces that empower thousands of scientists to interpret complex data with clarity and speed. While you'll occasionally...Full Job Details
Full Stack Engineer
Santa Rosa, CaliforniaIC Resources I'm hiring on behalf of one of the most exciting early stage companies I've come across. A fast growing startup backed by leading investors and led by a world class technical and commercial founding team. We're looking for a backend-leaning Fullstack Software Engineer to...Full Job Details
Founding GTM
San Francisco, CaliforniaBestinfo Systems LLC Founding GTM San Francisco-CA Full-Time (FTE) Direct Hire Position: Founding GTM Job Type: Full-Time (FTE) Location: San Francisco-CA Base Salary: $100,000 to $200,000 +Best-in-class benefits Responsibilities: Identify, qualify, and nurture high-value leads through targeted...Full Job Details
Founding Underwriter
Alameda, CaliforniaIndemni$20.00 a year Why Indemni, why now? Every year, $20T of U.S. freight changes hands on the strength of a paper Bill of Lading and a quick nod at the dock door. When thieves strike, a $250k load can vanish in minutes. Indemni is not just addressing this soft underbelly; we&re forging it...Full Job Details
Founding Recruiter
Alameda, CaliforniaAimHire We're looking for GTM and Technical (or folks who can do both.) Recruiters who are bar raisers that live and breathe talent who has experience working with early stage and high growth startups. You'll primarily be focused on sourcing top 1% talent to join the team, driving...Full Job Details
Forward Deployed Engineer
San Francisco, CaliforniaStealth Startup Build the OS for AI-first enterprises. We're not building another SaaS tool. We're creating the operating system that helps enterprises adopt AI. We partner with companies to solve their most complex operational challenges by embedding AI across every layer of their...Full Job Details
Founding Account Executive
San Francisco, CaliforniaCascading AI Inc Founding Account Executive Drive explosive growth, make our customers raving fans, and contribute to our product development at the intersection of AI and fintech at Casca. The Mission You'll be the revenue engine behind our AI-native LOS, building our go-to-market...Full Job Details
Founding Account Executive
San Francisco, CaliforniaConversion Services About Us Conversion is the AI-powered, all-in-one unified marketing platform for businesses and ambitious marketing teams. Thousands of companies rely on Conversion to manage their SEO strategies, Google Ads campaigns, and websites in real time. Based in San Francisco,...Full Job Details
Founding Marketing Lead
San Francisco, CaliforniaMithrl Application Link: Apply here: Note: Applications submitted via LinkedIn will not be reviewed. Please apply through our official job board. About Mithrl We envision a world where novel drugs and therapies reach patients in months, not years, accelerating breakthroughs that...Full Job Details
Full Stack Engineer
San Francisco, CaliforniaHonest Search Senior Full-Stack Software Engineer AI Startup San Francisco (Onsite) We're looking for a Senior Full-Stack Engineer (Individual Contributor) to join a rapidly scaling, AI-first company backed by top-tier investors. Our product is built on cutting-edge machine learning and...Full Job Details
Software Engineer
Santa Rosa, CaliforniaOakland Search We're searching for hands-on backend, full-stack and frontend engineers to join a fast-growing Al startup that is experiencing enormous success. If you are fueled by big impact, lots of ownership, and a fast-paced, dynamic environment, we'd love to hear from you....Full Job Details