2,180 react engineer jobs at 916 companies in California

2mo
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Sr. React Native Engineer
Santa Monica, California, United States
$175k-$350k/yr RemoteFull Time
Tapcart
Tapcart: Platform-as-a-service provider helping Shopify and other e-commerce merchants create mobile applications.
5+ YOE5+ years engineering/product experience; demonstrated frontend, backend, and database skills; active GitHub presence; experience with React Native and building AI agent orchestration preferred.
React Native, GitHub, Shopify
1w
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Senior React Engineer
San Diego, California, United States
$120k-$130k/yr OnsiteFull Time
TIAG
TIAG: Woman-owned IT consulting delivering technology, cybersecurity, analytics, and informatics services to government and private industry.
5+ YOERequires 5+ years of full-stack engineering experience, Python, Django, Django REST Framework, JavaScript, React.js, REST APIs, relational databases, Git, and independent problem-solving. TDD, containers, Linux, OAuth, CI/CD, and JupyterLab are preferred.
Python, Django, Django REST Framework, React.js, JavaScript, JupyterLab, PostgreSQL, MySQL, Podman, Buildah, Skopeo, Linux, Git, Jest, React Testing Library, Pytest, Docker, ipywidgets, RHEL, CentOS, Fedora, OAuth, JSON Web Tokens
2mo
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Senior React Native Engineer
San Francisco or Los Angeles
$160k-$210k/yr OnsiteFull Time
Arena Club
Arena Club: Private digital marketplace where collectors buy, sell, trade, grade, vault, and showcase sports and entertainment cards.
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
1mo
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Senior React Native / Expo Engineer
San Francisco, California, United States
$230k-$280k/yr OnsiteFull Time
Mochi Health
Mochi Health: Private telehealth serving patients with personalized virtual clinical care, weight management, and treatments across 120+ conditions.
5+ YOE5+ years frontend experience with deep React Native and Expo expertise, TypeScript, mobile infrastructure, HealthKit/Health Connect integrations, EAS, and strong product sense for healthcare apps.
React Native, Expo, TypeScript, Apple HealthKit, Google Health Connect, EAS (Expo Application Services), Config Plugins, Swift, Objective-C, Kotlin, Java, Sentry, Codex 5.3, Claude Opus 4.6
2w
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Senior React Developer with Java API & Spring Boot Experience
San Leandro, California, United States
$67/hr HybridFull Time, Contract
NTT DATA
NTT DATATokyo Stock Exchange: 9613: Global digital business and IT services provider.
5+ YOERequires 5+ years of software engineering experience, 4+ years with React, JavaScript, TypeScript, HTML, and CSS, 2+ years with Java and Spring Boot, plus REST APIs, Git, and Agile/Scrum experience.
ReactJS, HTML, CSS, JavaScript, TypeScript, Java, Spring Boot, RESTful APIs, Git, Agile, Scrum, Redux, JestJS, React Testing Library (RTL), Webpack, StorybookJS, StencilJS, RxJS, Oracle, SQL Server, PostgreSQL, MySQL, OAuth2, JWT, SSO, OpenID Connect, AWS, Azure, Google Cloud Platform, CI/CD, DevOps, GitHub, Jira, Splunk, Dynatrace, AppDynamics, Content Management Systems (CMS), Figma, InVision
1mo
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Product Engineer (React)
San Francisco, California, United States
OnsiteFull Time
Rox Data Corp
Rox Data Corp: Private B2B SaaS providing AI revenue agents that automate sales workflows for enterprise teams.
Expert-level React experience, frontend architecture and performance, production React apps, middle-tier/API orchestration, Next.js/TypeScript preferred, strong engineering fundamentals.
React, Next.js, TypeScript
6d
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Sr. Software Engineer, React/ React Native
San Francisco, California, United States
$173k-$205k/yr HybridFull Time
Prosper Marketplace
Prosper Marketplace: Private U.S. fintech providing consumers personal loans, credit cards, home-equity products, and investing.
8+ YOEBS in EE/CS with 8+ years or MS with 6+ years; deep React, React Native, and TypeScript proficiency; GraphQL, REST APIs, monorepos, CI/CD, testing, and AI coding assistant experience.
React, React Native, TypeScript, pnpm, Turborepo, GraphQL, Apollo, Vite, Jest, Playwright, Detox, Cursor, Copilot, Expo, App Store, Google Play, Tamagui, styled-components, Swift, Kotlin, Microsoft Udemy
6d
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Software Developer with React
San Diego, California, United States
$80k-$110k/yr OnsiteFull Time
The Marlin Alliance
The Marlin Alliance: Woman-owned digital transformation and business consulting firm serving government, military, and commercial clients.
React 15+ and TypeScript experience, a major React project, Git experience, strong problem-solving skills, and ability to obtain a US Secret clearance. Scrum, backend, databases, and CS degree preferred.
React, TypeScript, Git, Scrum, C#, C, C++, Java
2w
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Software Engineer, Frontend (React)
North America or San Francisco or London or Hyderabad
RemoteFull Time
Plane
Plane: Plane is a private open-core work management platform for teams, combining project tracking, knowledge management, and AI.
Production experience with React and TypeScript, state management, CSS, responsive interfaces, and shared component libraries; experience optimizing frontend performance and collaborating across teams.
React, TypeScript, Tailwind CSS, MobX, React Router, ProseMirror, CodeMirror, Lexical, Tiptap, Service Workers, IndexedDB, Electron, Vite, Rolldown, Python, Django, Golang, Elixir, Postgres, Redis, REST, GraphQL, Datadog, Sentry, GitHub, Plane, Figma, Slack
1mo
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Staff Software Engineer, Home Pod (React Native)
San Francisco, California, United States
$192k-$288k/yr HybridFull Time
Hinge Health
Hinge HealthNYSE: HNGE: Public digital MSK clinic using AI, wearable technology, and clinicians to treat joint and muscle pain.
4+ YOE4+ years software engineering experience, 2+ years React Native, BS in CS/Engineering or equivalent, strong TypeScript/JavaScript skills, experience with server-driven UI and experimentation preferred.
React Native, TypeScript, JavaScript, Node, GraphQL
3w
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Full Stack Software Engineer (Node.js/React)
San Mateo or Huntington Beach
$150k-$170k/yr HybridFull Time
Applied Business Software
Applied Business Software: Private-lending software providing origination, servicing, fund management, and reporting tools to lenders, nonprofits, and governments.
3+ YOERequires 3+ years of professional full-stack software engineering experience, strong TypeScript, Node.js, React, API, database, authentication, authorization, and frontend architecture expertise.
Node.js, TypeScript, React, REST, GraphQL, SQL, NoSQL, Vite, Webpack, ESLint, Prettier, Material UI, Tailwind CSS
2mo
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Principal, Software Engineer - Full Stack (.NET Core, React, ELK)
Irvine, California, United States
$133k-$227k/yr OnsiteFull Time
Ingram Micro
Ingram MicroNYSE: INGM: Global technology wholesale distribution and supply chain services provider.
8+ YOEBachelor’s degree required with 8+ years of software engineering experience. Requires .NET Core, React, ELK, search solutions, enterprise applications, cloud architecture, API development, technical leadership, and mentoring.
Microsoft .NET Core, React, ELK Stack, Apache Solr, Elasticsearch, Oracle Endeca, JIRA, Confluence
2mo
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Principal, Software Engineer - Full Stack (.NET Core, React, ELK)
Irvine, California, United States
$133k-$227k/yr HybridFull Time
Ingram Micro
Ingram MicroNYSE: INGM: Global technology wholesale distribution and supply chain services provider.
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering experience, experience implementing search solutions (Solr/Elasticsearch/Oracle Endeca), strong .NET Core, React, and ELK Stack skills, cloud/API architecture, JIRA/Confluence, and prior technical leadership/mentoring.
.NET Core, React, ELK Stack, Apache Solr, Elasticsearch, Oracle Endeca, JIRA, Confluence
5d
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Full-Stack Developer (Microsoft & React Stack)
Pfäffikon or San Francisco or New York City or Dublin or London or Paris or The Hague or Luxembourg City or Frankfurt am Main or Vaduz or Dubai or Beijing or Hong Kong or Tokyo or Singapore or Sydney
HybridFull Time
LGT ILS Partners
LGT ILS Partners: Swiss private asset manager specializing in insurance-linked strategies for institutional and professional investors.
5+ YOEUniversity degree or equivalent, 5+ years of software development experience, and strong hands-on skills in React, TypeScript, Microsoft SQL Server, T-SQL, .NET, and C#. Production support and CI/CD experience required.
.NET, React, TypeScript, Microsoft SQL Server, T-SQL, C#, IIS, Windows Server, DevExpress, DevExtreme, CI/CD
5d
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UX Engineer
Sunnyvale, California, United States
$112k-$178k/yr RemoteFull Time
Intuitive
IntuitiveNASDAQ: ISRG: Global leader in robotic-assisted and minimally invasive surgery.
2+ YOERequires 2+ years building web applications with React, strong JavaScript, TypeScript, JSX, HTML, CSS, and testing experience, plus a bachelor's degree in computer science, engineering, or a related discipline.
React.js, TypeScript, Redux, MUI, JavaScript, JSX, HTML, Sass/SCSS, styled-components, Emotion CSS, Bootstrap, Node.js, npm, webpack, HTML5, Babel, Gulp, react-intl, Jest, Enzyme, React Testing Library, GitHub, GitLab, CI/CD, Storybook, TSDX, Cypress, Puppeteer, Playwright
2mo
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Staff Full Stack/Back End Engineer (NodeJS+React)
South San Francisco, California, United States
HybridFull Time
Deep Origin
Deep Origin: Private biotechnology building physics-based AI drug-discovery software for scientists and biopharma teams.
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
1mo
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Founding Product Engineer
San Francisco, California, United States
$200k-$250k/yr OnsiteFull Time
Clera
Clera: AI-powered talent agent matching candidates to startup roles.
8+ YOE8+ years full-stack engineering with backend (FastAPI, Python, MongoDB), frontend (React, TypeScript), API design (REST/GraphQL), ownership of product modules, and strong correctness for financial logic.
FastAPI, Python, MongoDB, React, TypeScript, REST, GraphQL, MCP, FastMCP, Cursor, Copilot
2w
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Senior UX Engineer
Hyderabad or San Francisco or New York City or Austin or Seattle or United Kingdom
HybridFull Time
Demandbase
Demandbase: Private B2B software providing AI-powered account-based marketing and go-to-market tools.
8+ YOE8+ years of UX and product judgment, strong frontend engineering, React and TypeScript expertise, AI-assisted development proficiency, production web application experience, and strong cross-functional communication.
React, TypeScript, Figma
2mo
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Lead Software Engineer - (Forward Deployed Engineer)
Santa Clara, California, United States
$170k-$227k/yr HybridFull Time
Eightfold AI
Eightfold AI: AI talent intelligence platform provider helping employers recruit, retain, develop, and deploy their workforce.
7+ YOE7+ years engineering experience, strong backend skills (Java, Python, Scala), distributed systems, enterprise escalations, system design, APIs and data pipelines, frontend experience (React, Angular), cloud (AWS/GCP/Azure), mentoring skills.
Java, Python, Scala, React, Angular, AWS, GCP, Azure
1mo
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Software Engineer (Frontend)
San Francisco, California, United States
OnsiteFull Time
Petra Security
Petra Security: Private cybersecurity providing identity threat detection and response for Microsoft 365 MSPs.
Frontend engineering experience building production React/TypeScript UIs; familiarity with Node and Python; strong product design sensibility, prototyping skills, and experience shipping customer-facing software.
React, TypeScript, Node, Python, Figma