110 staff full stack engineer jobs at 71 companies in Cotati, CA

1mo
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Staff Full Stack Engineer
San Francisco, California, United States
$200k-$250k/yr OnsiteFull Time
David AI
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.
Next.js, TypeScript, TailwindCSS, Node.js, tRPC, PostgreSQL, AWS, Trigger.dev, WebRTC, FFmpeg
2w
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Staff Full-Stack Engineer
San Francisco or New York City or Chicago
HybridFull Time
Plenful
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.
JavaScript, TypeScript, Python, Java, Ruby
2mo
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Senior Staff Full Stack Engineer
San Francisco, California, United States
$300k-$330k/yr HybridFull Time
Strava
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.
iOS, Android, Go, Scala
5d
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Senior/Staff Full-Stack Engineer
South San Francisco or Toronto
$150k-$250k/yr HybridFull Time
Tahoe Therapeutics
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.
2w
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Staff Full-Stack Software Engineer
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Foundry Robotics
Foundry Robotics: Builds AI-native robotics systems and factory software to enable automated manufacturing.
8+ YOE8+ years full-stack experience, strong frontend framework and TypeScript skills, backend experience (Node.js, Python, Go), API design knowledge, cloud deployment experience, testing and reliability practices.
React, Vue, Svelte, TypeScript, Node.js, Python, Go, RESTful, GraphQL, AWS, GCP, Azure, Docker, Kubernetes
1mo
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Staff Full Stack Software Engineer (Backend) - Transition & Termination
New York or San Francisco
$189k-$315k/yr HybridFull Time
Rippling
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.
Slack, Microsoft 365, HRIS
2mo
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Member of Technical Staff - Full Stack Engineer
San Francisco, California, United States
$160k-$200k/yr OnsiteFull Time
Internet Backyard
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.
Claude Code, Codex, TypeScript, Effect (TypeScript), React, TanStack Start, Tailwind CSS, Convex, PostgreSQL, Vercel, Cloudflare
3mo
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Staff Full Stack Engineer, Identity
United States or New York City or Seattle or South San Francisco
$224k-$336k/yr HybridFull Time
Stripe
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.
Ruby, TypeScript, Python, Kafka, Temporal, Protobuf, React, SQL, Spark, Trino, Airflow, Bazel, Mongo, Splunk, Prometheus
2mo
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Staff Software Engineer, Audit (Full Stack)
San Francisco, California, United States
$210k-$250k/yr RemoteFull Time
Fieldguide
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
TypeScript, React, GraphQL, Node.js, PostgreSQL
2mo
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Staff Software Engineer, Full Stack
San Francisco, California, United States
$231k-$314k/yr HybridFull Time
Harvey
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.
React, Typescript, TailwindCSS, Python, Postgres, CSS
1mo
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Senior/Staff Full Stack Engineer
New York City or San Francisco
OnsiteFull Time
Lighthouse
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.
React, TypeScript, Tailwind, Python, PostgreSQL, GraphQL, CRDTs, LLM
2d
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Staff Full-Stack Software Engineer
Palo Alto or San Francisco
$210k-$250k/yr HybridFull Time
Midi Health
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.
Django, Django REST framework (DRF), React, Next.js, Claude Code, Cursor, GitHub Copilot, CI/CD, LLM
3d
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Member of Technical Staff, Full-stack Engineer
San Francisco or New York
$175k-$240k/yr OnsiteFull Time
Edison Scientific
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.
Python, Node.js, FastAPI, REST, GraphQL, React, Next.js, PostgreSQL, MySQL, MongoDB, AWS, GCP, Azure, Docker, Kubernetes, CI/CD
2mo
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Staff Level Full Stack Engineer (React / Python)
San Francisco, California, United States
OnsiteFull Time
Sourcetable
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.
React, Python, Cassandra, SQL, NoSQL, Docker, CI/CD
1w
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Member of Technical Staff Engineer, Fullstack (50/50)
San Francisco, California, United States
$265k-$300k/yr HybridFull Time
Envoy
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.
Kotlin, TypeScript, React, AWS, Kubernetes
1mo
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Staff Full Stack/Back End Engineer (NodeJS+React)
South San Francisco, California, United States
HybridFull Time
Deep Origin
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.
React, TypeScript, JavaScript, NodeJS, Postgres, MongoDB, Kubernetes
3w
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Staff Software Engineer - Full Stack
San Francisco, California, United States
OnsiteFull Time
Watney Robotics
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.
Rust, C++, Haskell, LISP, OpenTelemetry (OTEL)
3mo
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Staff Software Engineer – Full Stack
San Francisco or New York City
OnsiteFull Time
Claryo
Claryo: AI-powered spatial software for optimizing warehouse operations
5+ YOE5+ years building and shipping production systems; strong TS/React; API layer experience; ownership of end-to-end features.
TypeScript, React, Next.js, FastAPI, Python, Node.js
1mo
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Staff Engineer - Knowledge Intelligence Pod
San Francisco or Singapore or United States or Europe or Asia
HybridFull Time
Multiplier Holdings
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.
1w
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Staff Engineer
San Francisco, California, United States
HybridFull Time
Mira Mace
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.
Python, TypeScript, FastAPI, Next.js, Postgres, LLM