founding senior backend engineer ai powered healthcare platform Jobs in San Francisco, California

Founding Senior Software Engineer (Backend)
San Carlos, CaliforniaRetell AI About Retell Retell is building the new standard for automating call center communications, including sales, support, customer engagement, and retention calls. Backed by Altman Capital, Y Combinator, and top investors, we've raised a $4.7M seed round and hit $10M ARR in 15...Full Job Details
Senior Backend Engineer - YC Startup in SF
San Mateo, CaliforniaPump.co About Pump.co Cloud spend is a whopping $500 billion/yr, the biggest growing expense category for any tech company - tackling these costs requires continuous effort and time from DevOps teams. Pump is a building the fastest way to save 60% on cloud spend. Our AI-powered...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 Senior Software Engineer (Full-stack)
San Carlos, CaliforniaRetell AI About Retell Retell is building the new standard for automating call center communications, including sales, support, customer engagement, and retention calls. Backed by Altman Capital, Y Combinator, and top investors, we've raised a $4.7M seed round and hit $10M ARR in 15...Full Job Details
Senior Backend Engineer
Palo Alto, CaliforniaPace AI Who We Are We founded Pace AI to help 2.3 billion people across the world unlock economic opportunities through English language acquisition and workforce training. We're building Pace AI to accelerate multilingual and lower-literacy working adult learners onto career...Full Job Details
Founding Engineer
San Mateo, CaliforniaStealth Startup We are building an AI-powered ecosystem that enables personalized care for seniors aging at home. At its core, Vali serves as an intelligent manager transforming how care is delivered and managed - helping home care agencies unlock operational efficiencies and open up...Full Job Details
Senior AI Engineer - Agentic AI (High Growth Startup)
Alameda, CaliforniaBowden Brown Senior AI Engineer - Build Agentic AI at a Category-Defining Research Startup Imagine compressing weeks of research into hours. That's exactly what this high-growth AI startup is doing. With a proprietary platform powered by over 200 autonomous workflows, they're...Full Job Details
Backend Engineer 32257
San Ramon, CaliforniaStealth Startup Job Summary: We are looking for a Senior Backend Engineer with 5+ years of experience, specializing in API integration, to join our growing team. You'll play a critical role in designing and implementing robust backend systems and integrating third-party and internal APIs...Full Job Details
Founding Forward Deployed AI Engineer
San Carlos, CaliforniaRetell AI About Retell Retell is building the new standard for automating call center communications, including sales, support, customer engagement, and retention calls. Backed by Altman Capital, Y Combinator, and top investors, we've raised a $4.7M seed round and hit $10M ARR in 15...Full Job Details
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
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 - 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
Backend Software Engineering Manager - Consumer Health Platform
Redwood City, CaliforniaSkyrocket Ventures Backend Software Engineering Manager - Consumer Health Platform Location: Redwood City, CA (you can work from home up to 3x/week) The company's product is in the realms of healthcare, consumer web, consumer mobile, and enterprise software. The company is reducing the cost...Full Job Details
Founding Software Engineer
San Francisco, CaliforniaKey Technology About the Company Ready to shape a game-changing AI startup? Join our elite, We're processing multimodal data - text, images, video, audio - at lightning speed, with $320K ARR in 3 months and a $5M goal by year-end. Backed by Founders Fund ($3.8M seed) from top AI Labs/...Full Job Details
Tech Lead - Backend Engineer
Palo Alto, CaliforniaEternos About Us: Eternos is an AI startup founded by Robert LoCascio in 2024, who was the previous Founder & Previous CEO at LivePerson. Eternos provides realistic AI replicas of individuals that allow people to preserve, share, and interact with their memories and knowledge in...Full Job Details
Staff Software Engineer - Map AI Platform
San Francisco, CaliforniaHivemapper Hivemapper is a decentralized global map data network built by 10s of thousands of people. High-res sensors feed sensor fusion and ML models at the edge, and data is automatically uploaded in near realtime. Enterprise tech, mapping, auto, robotaxis, rideshares, and real...Full Job Details
Founding Head of Engineering
San Francisco, CaliforniaMarklo.AI Location: San Mateo, CA (Hybrid; 4 days on-site) Type: Full-time We power the builders behind every brand-an AI Revenue OS helping lean DTC teams grow smarter and faster. Cross-channel campaign planning and execution done for you. About Marklo Marklo is the AI Revenue OS...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 Engineer
San Mateo, CaliforniaAcceler8 Talent Founding Engineer About the Role We're seeking a Founding Engineer to help shape the future of a fast-moving startup at the intersection of engineering, product, and growth. This is a high-ownership role where you'll wear multiple hats, move quickly, and contribute...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
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
Platform Systems Engineer
Sausalito, CaliforniaiMETALX Inc. Clearance Requirement: U.S. Citizenship required Experience Level: Senior (7+ years) Company Description iMETALX, Inc. is a company that aims to create a future where space is accessible and sustainable for all. We provide space domain awareness (SDA) and in-space servicing...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
Senior Manager, Microsoft Platform
San Rafael, CaliforniaBioMarin Pharmaceutical Inc. Who We Are BioMarin is a global biotechnology company that relentlessly pursues bold science to translate genetic discoveries into new medicines that advance the future of human health. Since our founding in 1997, we have applied our scientific expertise in understanding...Full Job Details