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630 senior react developer jobs at 348 companies in Petaluma, CA

PromotedHiringCafe
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
1mo
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Senior React Native Engineer
San Francisco or Los Angeles
$160k-$210k/yr OnsiteFull Time
Arena Club
Arena Club: Digital marketplace and vaulting service for sports collectibles
7+ YOEBachelor's in CS/Engineering, 7+ years mobile app development, proficiency in React Native and iOS/Android ecosystems, familiarity with Rx, IoC/DI, Bazel, A/B testing, analytics, CI and automated testing; experience leading mobile launches and using AI tools (Claude, Cursor).
React Native, iOS, Android, Rx, IoC/DI, Bazel, Claude, Cursor, A/B testing, analytics
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1w
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Senior React Native / Expo Engineer
San Francisco, California, United States
$230k-$280k/yr OnsiteFull Time
Mochi Health
Mochi Health: Provides telehealth weight management and prescription medication services.
5+ YOE5+ years frontend experience with deep React Native and Expo expertise, TypeScript, mobile infrastructure, native health integrations, CI/CD and reliability ownership; strong communication and product focus.
React Native, Expo, TypeScript, Apple HealthKit, Google Health Connect, EAS, Config Plugins, Sentry, Codex 5.3, Claude Opus 4.6, Swift, Objective-C, Kotlin, Java
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2mo
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Senior Software Engineer, Mobile (React Native)
San Francisco or New York City or Portland
$185k-$215k/yr HybridFull Time
Forerunner
Forerunner: AI-powered platform for government built environment management.
5+ YOE5+ years software engineering; 3+ years React Native; JS/TS and React; cross-platform mobile; mobile performance and UI/UX; RESTful APIs; native mobile knowledge; strong collaboration; adaptable in fast-moving env.
React Native, JavaScript, TypeScript, React, Redux, RESTful APIs
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1w
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React JS
San Francisco, California, United States
$100k-$110k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOE6+ years experience building ReactJS micro‑frontend applications with strong JavaScript, state management, responsive design, and front‑end architecture knowledge.
React, JavaScript, Node.js, CSS, SCSS, HTML5, Redux, Context API, Hooks, GraphQL, Webpack, Jenkins, GitLab, Artifactory
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1d
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Senior Full-Stack Developer (.NET/React)
Berkeley, California, United States
OnsiteFull Time
Access Softek
Access Softek: Provides digital banking software for credit unions and banks.
5+ YOE5+ years experience; strong C#, .NET/ASP.NET Core, TypeScript, React; HTML/CSS/SQL/MS SQL; API design, unit/integration testing, CI/CD; experience with legacy and service-based systems.
React, TypeScript, C#, .NET, ASP.NET Core, HTML, CSS, SQL, Microsoft SQL Server, AWS, Docker, Kubernetes, GitHub Copilot, Cursor, JetBrains AI, Claude
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2mo
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Senior Software Engineer
San Francisco, California, United States
HybridFull Time
Scope
Scope: Building custom AI systems and agents for enterprise workflows.
6+ YOESenior software engineer with 6+ years of production experience across frontend and backend; proficient in Python, TypeScript, React/Next.js; Docker/Kubernetes on cloud; CI/CD; and LLM frameworks.
Python, TypeScript, React, Next.js, Docker, Kubernetes, Terraform, CI/CD, LangChain, LangGraph, Anthropic SDK, OpenAI SDK, MCP, GCP, AWS
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2mo
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Senior Software Engineer, Mobile Platform (React Native)
San Francisco, California, United States
$205k-$235k/yr HybridFull Time
Front
Front: Customer operations platform for collaborative team communication.
Experience building fast, real-time mobile apps; React Native; C/C++; product minded; thrives in a fast-paced, collaborative, high-growth environment; pragmatic problem-solving; leadership.
React Native, C/C++, JNI, Android NDK, Kotlin, TypeScript
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2mo
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Senior Frontend Software Engineer - Marketplace
San Mateo, California, United States
$197k-$243k/yr HybridFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
3+ YOESenior frontend engineer with 3+ years experience in React/React Native, strong UX focus, cross‑platform delivery.
React.js, React Native, JavaScript
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2mo
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Senior Software Engineer
San Francisco, California, United States
$203k-$235k/yr HybridFull Time
Crunchyroll
Crunchyroll: Operates a global streaming platform for anime and manga.
8+ YOE8+ years in software development; strong frontend with JavaScript/TypeScript/React; design complex, cross-platform systems; experience with constrained environments; leads technical initiatives.
JavaScript, TypeScript, React
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3mo
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Senior Software Engineer
San Francisco, California, United States
$195k-$230k/yr HybridFull Time
Collective
Collective: All-in-one financial platform for self-employed entrepreneurs.
5+ YOE5+ years in production software, strong full-stack skills (Python, Django, React), ownership of features end-to-end, experience with AI developer tools, ability to ship solutions from problem to product.
Python, Django, React, AI tools, Copilots, Code agents
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3mo
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Senior Full Stack Software Engineer
San Francisco or Seattle
$160k-$300k/yr HybridFull Time
Binti
Binti: Software for government social services and child welfare agencies.
Senior full‑stack engineer with product focus, strong architecture, and AI-aware development. Ruby on Rails and React experience preferred; government-facing software a plus.
Ruby, Rails, React, GraphQL
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1mo
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Senior Engineer - Monetization
San Francisco, California, United States
$181k-$217k/yr RemoteFull Time
Fastly
FastlyNYSE: FSLY: Provides edge cloud platform for content delivery and cybersecurity.
5+ YOESenior backend engineer with 5+ years experience; strong backend language proficiency; experience designing services from scratch; relational DB required; mentorship and cross-team collaboration.
Go, React, Kafka, Rust, AI/ML
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3mo
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Senior Software Engineer
San Mateo or New York
$167k-$207k/yr RemoteFull Time
Meadow
Meadow: Modern student financial services for higher education institutions.
5+ YOE5+ years in software engineering; strong backend (TypeScript/Node.js); frontend (React); SQL; AWS; observability; production systems at scale.
TypeScript, Node.js, React, SQL, AWS
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2mo
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Senior Software Engineer
San Francisco or New York City
$180k-$230k/yr HybridFull Time
Beacons
Beacons: All-in-one business platform for content creators and influencers.
Proficient in TypeScript (React) and Python (Flask); AI-native workflow experience; experience with SQL/Postgres; startup experience; strong customer focus.
React, TypeScript, Python, Flask, Firebase, SQL, PostgreSQL
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3mo
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Senior Full-Stack Engineer, App Journey
San Francisco, California, United States
$187k-$259k/yr HybridFull Time
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
6+ YOE6+ years in full-stack development; strong TypeScript, React/React Native; Ruby on Rails; distributed systems; product mindset; leadership and mentorship; excellent collaboration and communication.
TypeScript, React, React Native, Ruby on Rails, GraphQL
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2mo
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Senior Implementation Engineer
San Francisco, California, United States
$120k-$160k/yr OnsiteFull Time
Metriport
Metriport: Provides an open-source API for healthcare data interoperability.
3+ YOE3+ years in software implementation; full-stack React, TypeScript, Node.js; located in San Francisco Bay Area or willing to relocate; healthcare domain terms a plus.
React, TypeScript, Node.js, AWS, PostgreSQL, DynamoDB, S3, Snowflake, HAPI FHIR
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2mo
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Senior Full Stack Developer
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Foundry Robotics
Foundry Robotics: AI-native robotics manufacturing focused on deploying advanced assembly and production capability for robotics hardware.
4+ YOE4+ years of full-stack development; strong frontend with React, Vue, or Svelte and TypeScript; backend with Node.js, Python, or Go; REST/GraphQL; relational DBs; cloud deployment (AWS, GCP, or Azure); independent in a fast-paced, cross-functional environment.
React, Vue, Svelte, TypeScript, Node.js, Python, Go, REST, GraphQL, AWS, GCP, Azure, Databases, Docker, Kubernetes
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3mo
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Senior Full Stack Engineer
Burlingame, California, United States
$140k-$195k/yr HybridFull Time
SuperDial
SuperDial: Automates healthcare administrative phone calls with voice AI agents.
5+ YOE5+ years full-stack development; strong Python back-end (FastAPI, Django, Flask); JS/TypeScript with React; API design (REST/GraphQL); databases and system design.
Python, FastAPI, Django, Flask, JavaScript, TypeScript, React, Next.js, REST, GraphQL, AWS, GCP, Celery, Kafka, WebSockets
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2mo
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Senior Fullstack Software Engineer
San Francisco or Bangalore or Boston or Austin or Tokyo or London
OnsiteFull Time
Postman
Postman: Platform for building, testing, and managing software APIs.
8+ YOE8+ years experience building frontend or full-stack apps; strong JS/HTML/CSS; React or Next.js; data-driven decisions; ownership; collaboration; developer-focused mindset.
JavaScript, HTML, CSS, React, Next.js, MobX
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2mo
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Senior Staff Engineer
New York City or San Francisco
$208k-$350k/yr HybridFull Time
Braze
BrazeNASDAQ: BRZE: Platform for personalized customer engagement and cross-channel messaging.
10+ YOE10+ years software engineering, multi-team technical leadership, strong Ruby on Rails and frontend (TypeScript/React), built foundational infrastructure, architectural judgment, mentoring, reliability focus.
Ruby, Ruby on Rails, TypeScript, React, MongoDB, Event-driven architectures, Distributed Systems, API Design
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