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911 full stack jobs at 491 companies in Fairfield, CA

2w
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Full-stack Intern
San Francisco, California, United States
$10k/mo OnsiteFull Time
Composio
Composio: Infrastructure and toolkits for building functional AI agents.
Full-stack product engineering experience, built full-stack projects from scratch, familiarity with language-model projects, strong product craft and documentation skills.
Github, Gmail, Notion, Salesforce, Typescript, React, Tailwind, Next.js
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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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3mo
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Full Stack Engineer
San Francisco, California, United States
OnsiteFull Time
Phonely
Phonely: AI-powered voice platform for automated customer phone interactions.
5+ YOE5+ years building production web apps; strong React/Next.js; full-stack API design; TypeScript; cloud/CI/CD; collaboration.
React, Next.js, TypeScript, Python, AWS, GCP, Kubernetes, Redis, Datadog, Firebase, Supabase, SIP
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3mo
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Engineer, Full Stack
San Mateo, California, United States
OnsiteFull Time
Bedrock Data
Bedrock Data: AI-native data security and governance platform for enterprise environments.
2+ YOE5? years of full stack experience preferred; strong React, TypeScript, Node; GraphQL API design; familiarity with CI/CD; ability to define frontend direction and architecture.
React, Typescript, Node, GraphQL, CI/CD
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6d
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Full Stack Engineer
San Francisco or New York City
$160k-$210k/yr HybridFull Time
Blee
Blee: AI-powered platform for marketing content compliance and review.
4+ YOE4+ years full-stack experience with backend emphasis, strong backend skills (databases, APIs, infra), cloud and container experience, CS fundamentals, observability and testing experience.
Python, Node.js, React, TypeScript, AWS, GCP, Docker, Terraform, Pulumi, Datadog, Sentry, Figma, Chrome, Adobe UXP, CEP, Office.js
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4w
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Full-Stack Engineer
San Francisco, California, United States
$140k-$220k/yr OnsiteFull Time
Max AI
Max AI: Autonomous AI agents for healthcare billing and revenue management.
6+ YOE6+ years full-stack experience; expertise with front-end frameworks (React), strong back-end and database knowledge, and proven ability to build and deploy production-grade software at scale.
TypeScript, Nestjs, Python, Django, Nextjs, React, Shadcn, Jotai, Postgres, Redis, Clickhouse, Kubernetes, AWS, Pulumi, ArgoCD, Kafka, tRPC, REST
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1mo
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Full Stack Engineer
San Mateo, California, United States
HybridFull Time
Sol
Sol: AI-native HRIS platform for modern workforce management.
Deep backend experience in Kotlin/Java and JVM services/APIs, TypeScript frontend experience, familiarity with concurrency and data access patterns, and daily use of AI coding tools; ability to ship full-stack features.
Kotlin, Java, JVM, TypeScript
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1mo
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Full Stack Engineer
San Francisco, California, United States
$170k-$240k/yr OnsiteFull Time
David AI
David AI: Providing proprietary audio datasets for training advanced AI models.
2+ YOE2+ years full-stack experience, strong web development fundamentals, ability to ship production-grade features and build scalable data pipelines; experience with prototyping, collaborating with researchers, and eagerness to learn ML/audio.
Next.js, TypeScript, TailwindCSS, Node.js, tRPC, PostgreSQL, AWS, Trigger.dev, WebRTC, FFmpeg
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3mo
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Full Stack Engineer
San Francisco, California, United States
$160k-$230k/yr HybridFull Time
CodeRabbit
CodeRabbit: AI-powered platform for automated code reviews and pull requests.
3+ YOE3-6 years full stack production experience; strong React/TypeScript frontend; Node.js backend; cloud, CI/CD, observability; AI Dev tool fluency; strong collaboration with ML/infra teams
React, TypeScript, Node.js, AWS, GCP, CI/CD, observability, Cursor, Claude Code, Codex
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2mo
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Full Stack Engineer
San Francisco, California, United States
OnsiteFull Time
Macroscope
Macroscope: Provides AI-powered codebase analysis and automated code reviews.
4+ YOE4+ years full-stack development; HTML/CSS, TypeScript, React; Go and Postgres; scalable web app architecture; end-to-end frontend features; AI/LLM experience; proactive, high-agency contributor.
TypeScript, React, Go, Postgres, Temporal, GCP, Terraform, AST, JavaScript, HTML/CSS, AI/LLM tools
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1mo
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Full-Stack Engineer (Boston)
Boston or Cambridge or San Francisco
$150k-$225k/yr HybridFull Time
General Medicine
General Medicine: An online store for upfront-priced medical care and consultations.
2+ YOE2+ years building web apps as a full-stack engineer; proficiency with modern infra and stacks (AWS, Ruby on Rails, NextJS); SQL experience; strong communication, critical thinking, and product/QA ownership.
AWS, Ruby on Rails, NextJS, SQL, EHRs, LLMs
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4w
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Full Stack Engineer
San Francisco, California, United States
RemoteFull Time
Wheelhouse: Dynamic pricing and revenue management software for rental properties.
4+ YOE4+ years full-stack experience with deep front-end skills; expert in React, Next.js, TypeScript, Tailwind; backend familiarity (Ruby on Rails, Postgres) preferred; data visualization experience and strong product/UX sense; remote-first work style.
JavaScript, React, Next.js, TypeScript, Tailwind, Ruby on Rails, Postgres, Highcharts, D3.js, Recharts, Figma
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1mo
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Founding Engineer (Full Stack)
San Francisco, California, United States
HybridFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
Experience shipping production systems, debugging production incidents, hands-on LLM systems experience, full-stack development across UI, infrastructure, and integrations, and strong ownership and engineering judgment.
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1mo
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Senior Full Stack Engineer
San Francisco, California, United States
$176k-$242k/yr OnsiteFull Time
Atoms
Atoms: Building robotics and software to automate physical world industries.
3+ YOE3+ years building full-stack systems; proficiency in TypeScript or Python; strong knowledge of RESTful APIs, microservices, real-time protocols (WebSockets, gRPC), and relational/NoSQL databases.
TypeScript, Python, RESTful APIs, WebSockets, gRPC, PostgreSQL, MongoDB, Redis
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2mo
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AI Full Stack Engineer
San Francisco, California, United States
HybridFull Time
Infinitus
Infinitus: Automating healthcare administrative phone calls with AI voice agents.
8+ YOE8+ years full-stack engineering; track record leading design/delivery of complex products; strong frontend/backend, AI-enabled product experience; startup-style speed and ownership.
React, TypeScript, Python, Go, Java, C++, AWS, GCP, SQL, NoSQL
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1mo
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Senior Full Stack Engineer
San Francisco, California, United States
$176k-$242k/yr OnsiteFull Time
Atoms
Atoms: Building specialized industrial robots and physical AI systems.
3+ YOE3+ years building full-stack systems; proficiency in TypeScript or Python; experience with RESTful APIs, microservices, real-time protocols (WebSockets, gRPC), and databases like PostgreSQL, MongoDB, or Redis.
TypeScript, Python, RESTful APIs, microservices, WebSockets, gRPC, PostgreSQL, MongoDB, Redis
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1mo
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Senior Full-Stack Engineer
San Francisco or New York City or Portland or United States or Canada
$167k-$208k/yr HybridFull Time
Mercury
Mercury: Banking services and financial software designed for startup companies.
3+ YOE3–7 years full-stack experience; knowledge of or willingness to learn Haskell, React, TypeScript, and Redux; product ownership mindset; effective communication; comfortable using AI tools to augment development.
Haskell, React, TypeScript, Redux
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1w
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Lead Full Stack Engineer
Los Angeles or San Francisco
$220k-$260k/yr HybridFull Time
Genies
Genies: Provides an AI avatar framework for digital identity experiences.
7+ YOE2+ Mgmt7+ years full-stack experience with 2+ years technical leadership; expertise with React, Next.js, TypeScript, Node.js, Go/Python, databases, APIs, cloud (AWS); strong communication and mentorship skills.
React, Next.js, TypeScript, JavaScript, Node.js, Go, Python, GraphQL, NoSQL, AWS, WebSockets, OAuth 2.0, CI/CD
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1d
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Senior Full Stack Engineer
San Bruno, California, United States
$185k-$210k/yr OnsiteFull Time
Mill
Mill: Provides smart kitchen bins that recycle food waste.
5+ YOE5+ years full-stack experience, strong frontend (SvelteKit/React/Vue/Angular) and backend TypeScript/Node.js skills, AWS and serverless experience, SQL/NoSQL knowledge, and fluency with AI-assisted development tools.
Claude Code, Copilot, SvelteKit, React, Vue, Angular, TypeScript, Node.js, AWS, AWS Lambda, SQL, NoSQL, Vercel, React Native, CDK, Middy, Terraform
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1mo
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Full Stack Engineer, Foundation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yr RemoteFull Time
LaunchDarkly
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
TypeScript, React, Go, Node, MCP servers, LLM, IDE, LaunchDarkly
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