110 staff full stack engineer jobs at 71 companies in Cotati, CA
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Staff Full Stack Engineer
San Francisco, California, United States
$200k-$250k/yrOnsiteFull Time
David AI: Providing proprietary audio datasets for training advanced AI models.
6+ YOE6+ years full-stack product engineering, strong web fundamentals, experience building scalable systems, technical leadership or mentoring, familiarity with ML/LLM or DSP is a plus.
Plenful: AI-powered workflow automation platform for healthcare and pharmacy operations.
10+ YOE10+ years professional software engineering experience across the stack; proficient in JavaScript and TypeScript, working knowledge of Python; experience building customer-facing products; strong communication and production-ready instincts.
Strava: Fitness tracking and social networking app for athletes.
Senior full-stack engineering experience across client (iOS/Android) and server (Go, Scala); strong debugging, cross-team problem solving, and ability to set technical direction and drive change.
Tahoe Therapeutics: Building virtual cell models for accelerated drug discovery
Deep full-stack experience building frontend, backend, database, deployment, and secure, reliable production applications; strong communication and collaboration in small teams.
Staff Full Stack Software Engineer (Backend) - Transition & Termination
New York or San Francisco
$189k-$315k/yrHybridFull Time
Rippling: Unified platform managing workforce HR, IT, and finance operations
Extensive experience shipping complex full-stack, customer-facing products; product-minded approach; strong leadership, cross-functional communication, and problem-solving skills; ability to break down large visions into shippable milestones.
Internet Backyard: Building financial infrastructure for the compute economy.
Strong full-stack skills across frontend and backend, UI/design sense, ownership of features end-to-end, familiarity with AI-assisted coding workflows and the ability to reason about AI-generated code.
United States or New York City or Seattle or South San Francisco
$224k-$336k/yrHybridFull Time
Stripe: Provides global financial infrastructure and payment processing for businesses.
10+ YOE10+ years software engineering experience with 5+ years in strategic technical leadership; API and platform design experience; strong communication and technical judgment.
Fieldguide: AI-native platform for automating audit and advisory workflows.
5+ YOESenior staff software engineer with full-stack experience, AI tooling, and ability to lead complex, ambiguous projects; strong collaboration with product/design
Harvey: AI platform for legal research and document analysis.
7+ YOE7+ years in product-focused full-stack software engineering; experience with React, TypeScript, CSS (TailwindCSS), Python, and SaaS products; strong CS fundamentals and shipping intuitive products.
Lighthouse: Technology-driven platform for U.S. immigration and visa services.
6+ YOE6+ years shipping frontend and backend product work; strong with TypeScript, React, and Python; experience with Postgres and GraphQL; able to lead end-to-end projects and solve complex systems problems.
Midi Health: Virtual medical care for women navigating midlife and menopause.
10+ YOE10+ years building and scaling complex engineering solutions; production Django/DRF and React/Next.js experience; architectural migration leadership; consumer and operational systems expertise; AI coding tool proficiency.
Edison Scientific: Developing autonomous AI agents for scientific research and discovery.
5+ YOETypically requires 5+ years of software engineering experience, backend and frontend development, Python, API design, databases, cloud infrastructure, containers, version control, CI/CD, and automated testing.
Sourcetable: AI-powered spreadsheet platform that automates data analysis.
9+ YOEProven Python and React experience, 9+ years, CS degree or equivalent, startup experience, ownership of projects, focus on scalability and performance.
Member of Technical Staff Engineer, Fullstack (50/50)
San Francisco, California, United States
$265k-$300k/yrHybridFull Time
Envoy: Unified workplace management platform for hybrid office operations.
12+ YOEBS/MS in Computer Science or related field,12+ years software engineering experience, full-stack depth, strong system design, product delivery leadership, and mentorship experience.
Deep Origin: Platform for scientific simulation and drug discovery research.
10+ YOE10+ years building scalable distributed systems; 5+ years with React/TypeScript/JavaScript/NodeJS; experience with Postgres, MongoDB, Kubernetes, cloud infra, multi-tenant systems; authorized to work in the U.S.; strong system design skills.
Watney Robotics: Develops autonomous robotic systems for data center infrastructure buildout.
Production Rust or strong systems/polyglot engineering experience, full-stack skills across backend, cloud, and interactive web frontends; experience with distributed systems, media/video pipelines, and operating live systems.
San Francisco or Singapore or United States or Europe or Asia
HybridFull Time
Multiplier Holdings: Acquires and scales professional services firms using AI software.
8+ YOE8+ years building software with staff-level technical leadership; strong full-stack systems, applied AI (LLMs, retrieval, extraction) experience preferred; production coding, architecture, mentoring, reliability, and observability focus.
Mira Mace: AI-powered healthcare advocacy and navigation for Medicare beneficiaries.
Staff-level backend/full-stack or ML engineering experience, production LLM/ML systems experience, architecture and build-vs-buy judgment, hands-on coding and code review, mentoring and technical leadership.