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294 react js jobs at 166 companies in Fairfield, CA

10h
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Remote JavaScript/React Engineer
San Francisco or United States
$200-$300/hr RemoteContract
Turing
Turing: AI-powered platform connecting companies with global remote software developers.
3+ YOE3+ years software engineering with systems/infrastructure experience; strong proficiency in JS, Python, C/C++, Rust, or Go; excellent communication and code-evaluation skills; US-based candidates only.
Python, C/C++, Rust, Go, Java, JavaScript, JS, ReactJS
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3mo
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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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1mo
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Frontend Developer (React)
San Francisco, California, United States
RemoteFull Time
CareerSwift
CareerSwift: AI-powered recruitment and job search automation platform
Basic React experience, comfortable with HTML/CSS/JavaScript, Git proficiency, English communication skills, able to work independently. Side projects and coursework accepted.
React, HTML, CSS, JavaScript, Git
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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
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3mo
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Staff Software Engineer, Integrations
San Francisco or Denver or Nashville or Santiago
$224k-$264k/yr HybridFull Time
Checkr
Checkr: AI-powered platform for background checks and identity verification.
10+ YOE10+ years software development; 3+ years leadership; backendRuby/Node.js with frontend JS/React; scalable systems; mentoring.
Ruby, Node.js, JavaScript, React, Testing, Observability
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2mo
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Design Technologist, Prime Video
San Francisco or Culver City or Seattle
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOEFrontend prototyping, portfolio, and experience with web front-end technologies (HTML/CSS/JS), React, Redux; knowledge of AWS and APIs.
HTML/CSS, JavaScript, React, Redux, NodeJS, Python, Git, AWS, EC2, Lambda, S3, DynamoDB, SQS, Motion.js
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2mo
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Software Engineer II (Frontend)
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$103k-$186k/yr HybridFull Time
Scribd
Scribd: Subscription-based digital library for e-books, audiobooks, and documents.
4+ YOE4+ years frontend software development; strong TS/JS/React; Next.js; Rails familiarity; API integration; accessibility; testing; A/B testing; AI tools.
TypeScript, JavaScript, React, Next.js, Ruby on Rails, REST, GraphQL, Redis, Kafka, MySQL, Terraform, CI/CD, Monorepos, UI Libraries, AI Tools
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2w
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Software Engineer, Front-End
San Francisco, California, United States
$180k-$250k/yr OnsiteFull Time
Salient
Salient: Automates loan servicing and financial operations using agentic AI
4+ YOE4+ years building production front-end applications using React and TypeScript, strong JS skills, data visualization experience, accessibility and performance knowledge, excellent communication.
React, TypeScript, JavaScript, Chart.js, D3
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3mo
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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 Fullstack/Frontend Engineer
Sunnyvale or Mountain View or Austin or San Francisco or United States
$145k-$261k/yr HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
5+ YOE5+ years frontend experience; BS in CS or related field; strong JS/TS, React, REST/GraphQL; geospatial data experience; frontend performance; cross-functional collaboration.
JavaScript, TypeScript, React, Redux, Zustand, Mapbox GL, Deck.gl, OpenLayers, D3.js, REST, WebSocket, GraphQL, Node.js
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2mo
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Product Designer
United States or San Mateo or Provo
$118k-$192k/yr RemoteFull Time
GC AI
GC AI: AI-powered legal platform for in-house legal teams.
2+ YOE2+ years product design experience at B2B SaaS, strong Figma skills, prototyping in HTML/CSS/JS or React, design system and user research experience, portfolio of shipped features.
Figma, HTML, CSS, JS, React, Linear, Notion, Ramp, Stripe
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3d
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Staff Design Engineer
San Francisco, California, United States
$300k-$350k/yr OnsiteFull Time
San Francisco Compute Company
San Francisco Compute Company: Operate a liquid marketplace for trading GPU compute contracts.
Expert frontend craft with modern JS frameworks (React, Vue, Svelte, SolidJS); track record shipping complex frontend components; strong design instincts, autonomy, mentorship, and product judgment.
React, Vue, Svelte, SolidJS, JavaScript
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2mo
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Software Engineer, Rosetta Stone
San Mateo, California, United States
$116k-$150k/yr OnsiteFull Time
IXL Learning
IXL Learning: Provides personalized digital learning platforms and educational resources.
3+ YOE3+ years software engineering; BS/MS in CS or related; strong Ruby/Go/Java; JS/HTML/CSS; AWS, MySQL, MongoDB, GraphQL/Node, React; passion for language learning.
Ruby, Go, Java, JavaScript, HTML, CSS, AWS, MySQL, MongoDB, GraphQL, Node, React
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1d
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Lead Software Engineer, Dashboard Build, Remote in the U.S.
San Francisco, California, United States
$187k-$268k/yr RemoteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
8+ YOEBachelor's+8yrs or Master's+6yrs or PhD+3yrs in development/build/release engineering; experience with CI/CD, containers, cloud, JS/TS, React, Ruby; security and compliance for FedRAMP/DoD preferred.
Jenkins, GitLab, TeamCity, GitHub, Buildkite, CircleCI, RWX, Shell, Groovy, Ruby, Python, AWS, Artifactory, Docker, Kubernetes, JavaScript, TypeScript, React, RSpec, Elastic Stack, Grafana, Rspec, Jest, Cypress
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2w
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Web Applications Programmer II (React Development Required)
Sacramento, California, United States
$102k-$115k/yr RemoteFull Time
Golden 1 Credit Union
Golden 1 Credit Union: Member-owned cooperative providing banking and diverse lending services.
7+ YOE7+ years web development experience, 4+ years .NET/C#, 1+ year Sitecore, Bachelors or equivalent, Sitecore certification preferred, strong web technologies and cross-browser skills.
.NET, C#, Sitecore, SQL Server, WCF, ASP.NET, Entity Framework, Visual Studio, TFS, HTML, XHTML, XML, XSLT, JavaScript, SOAP, REST, jQuery, CSS, AJAX, JSON, SQL
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1mo
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Sr. Staff Software Engineer
New York City or San Francisco or United States
$163k-$226k/yr HybridFull Time
Pathstream
Pathstream: Online workforce development and professional certificate programs.
10+ YOE10+ years software engineering experience, technical leadership, AI-enabled engineering expertise, experience with web stacks (Rails, React, JS/TS, Python), security/SOC2 familiarity, and experience growing/mentoring engineers.
Claude Code, Ruby on Rails, React, JavaScript, TypeScript, Python, Docker, PostgreSQL, AWS, MCP servers
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2mo
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Senior/Staff Design Engineer
San Francisco or New York City or Seattle
$182k-$250k/yr HybridFull Time
Grow Therapy
Grow Therapy: Platform connecting mental health providers with patients and insurance.
5+ YOE5+ years frontend or UX engineering; strong visual and interaction design; collaborate with designers; prototyping; building scalable UI components; modern JS/TS, React, Next; WCAG accessibility; strong communication; ownership mindset.
JavaScript, TypeScript, Next.js, React, CSS, Design Systems
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2mo
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Staff Software Engineer, Core GRC
San Francisco, California, United States
$201k-$272k/yr HybridFull Time
Drata
Drata: Automated security and compliance platform for businesses.
10+ YOE10+ yrs software eng; 3+ yrs Node.js or React; 1+ yr NestJS; CS degree or equivalent; OAuth/SCIM/OIDC/RBAC experience; cloud platforms; REST, TS/JS; CI/CD; Git.
Node.js, React, NestJS, JavaScript, TypeScript, OAuth, SCIM, OIDC, RBAC, REST, Git, CI/CD, AWS, GCP, Azure, Terraform, Pulumi, TypeORM, Jest, Redis, ElasticSearch
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6d
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Software Engineer (TypeScript/JavaScript)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOEMid/senior engineer experienced with TypeScript/JavaScript, building/maintaining JS client libraries, React/Redux front-ends, native integrations (N-API/node-addon-api/Wasm), and backend work in Python or Rust.
TypeScript, JavaScript, N-API, node-addon-api, Wasm, React, Redux, Vite, Web Workers, WebSockets, Python, Rust, REST API, Storybook, Figma, CI/CD, npm
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1w
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Fisheries Branch Software Developer
Sacramento, California, United States
$7k-$11k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Develop and maintain applications and databases using .NET/C# and Microsoft Visual Studio; collaborate with biologists and IT staff; familiarity with REST APIs, React JS, MS SQL/T‑SQL, Microsoft Azure, and Microsoft Power BI preferred.
.NET/C#, Microsoft Visual Studio, .NET Core, Microsoft Azure, REST APIs, React JS, JavaScript, HTML5, CSS, Microsoft Power BI, SRS, MS SQL Server SQL/T-SQL, Microsoft Access, Microsoft BI, Agile Scrum
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