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144 staff full stack engineer jobs at 93 companies in Berkeley, CA

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
3w
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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
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3mo
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Senior/Staff Software Engineer (Full-Stack Engineer)
San Francisco or New York City
$120k-$180k/yr OnsiteFull Time
Actively AI
Actively AI: AI agents for automated enterprise revenue and sales operations.
5+ YOE5+ years shipping customer-facing full-stack products; strong React/TypeScript frontend; Python/FastAPI backend; architectural and product-minded; experience with AI-powered products.
Python, FastAPI, React, TypeScript, SQL, NoSQL, Caching, APIs
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1mo
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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
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3mo
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Full-stack Engineer
San Francisco or United States
$100k-$250k/yr OnsiteFull Time
Hercules
Hercules: AI-powered platform for building applications and websites.
Senior or staff level full-stack software engineer; strong TypeScript/React; SaaS; API design; monorepos; scalable hosting; AI integration.
TypeScript, React, Postgres, Redis, Temporal, Docker, AWS, Cloudflare, Clickhouse, Otel, Hono, Drizzle ORM, Terraform, CDK
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2mo
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Staff Full Stack Engineer
Palo Alto, California, United States
$210k-$240k/yr RemoteFull Time
Assured
Assured: Software platform for automating insurance claims processing
8+ YOE8+ years software engineering; end-to-end design; AI tooling proficiency; strong product UX; collaborative; scalable systems.
AI tooling, Cursor, Claude Code, Copilot, ChatGPT, Devin
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1mo
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Staff Full Stack Engineer
Santa Clara, California, United States
OnsiteFull Time
Sully.ai
Sully.ai: Autonomous AI agents for hospital operations and clinical workflows.
Experienced software engineer with technical leadership and hands-on experience building AI/agent products; strong communication, ability to translate customer workflows, and high ownership.
CI/CD, LLM, EHRs, Athena, AdvancedMD, FHIR, HL7
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2mo
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Senior Staff Full Stack Engineer - Agent Platform, Firefly Boards
San Jose or California or United States
$159k-$302k/yr HybridFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
10+ YOE10+ years product engineering, full-stack, distributed systems, API design, cross-org collaboration.
JavaScript, TypeScript, React, server-side language
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1w
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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
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1mo
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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
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3mo
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Staff Full-Stack Engineer, Growth
San Francisco, California, United States
$235k-$255k/yr HybridFull Time
Scribe
Scribe: Automatically documents digital workflows into step-by-step process guides.
8+ YOE8+ years of software engineering, frontend and backend experience; Django, React (Next.js/Typescript); data-driven experimentation; strong data analysis; user-focused problem solving; curiosity; Martech experience a plus.
Django, React, Next.js/Typescript, Mixpanel, Cursor
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Staff Software Engineer, Full Stack, YouTube
San Bruno, California, United States
$207k-$301k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's degree or equivalent and 8+ years software development; 5+ years full-stack and product launch experience; 3+ years technical leadership; EMR not mentioned; proficiency in frontend and backend languages.
Java, Python, GO, C++, JavaScript, TypeScript, HTML, CSS
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1mo
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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
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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
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4w
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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
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3mo
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Staff+ Software Engineer, Full-stack
San Francisco or New York City or Seattle
$405k-$485k/yr OnsiteFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
8+ YOE8-10+ years full-stack experience; leadership; React/TypeScript; product-minded; startup/fast-moving env; cross-team collaboration.
React, TypeScript, REST APIs, LLMs, prompt engineering
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1mo
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Member of Technical Staff- Full Stack Software Engineer
San Mateo, California, United States
OnsiteFull Time
Fireworks AI
Fireworks AI: High-performance inference platform for deploying generative AI models.
6+ YOE6+ years full stack development, 2+ years technical leadership, proficiency with React/TypeScript/Next.js and backend languages, experience with cloud (AWS/GCP/OCI), Docker, API design, and scalable web architecture.
React, TypeScript, JavaScript, Next.js, Node.js, Python, Go, RESTful, GraphQL, AWS, GCP, OCI, Docker, LangChain, LlamaIndex
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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
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3w
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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
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3d
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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)
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1mo
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Member of Technical Staff- Full Stack Software Engineer
San Mateo, California, United States
OnsiteFull Time
Fireworks AI
Fireworks AI: Provide high-speed inference and infrastructure for generative AI models.
6+ YOEBachelor's or equivalent experience, 6+ years front-end development, 2+ years leadership, proficiency with React, TypeScript, JavaScript, Next.js, front-end testing and CI/CD, experience delivering production-grade web apps.
React, TypeScript, JavaScript, Next.js, CI/CD
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