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Sunnyvale • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Sunnyvale • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Sunnyvale • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Sunnyvale • 50 milesRemote · Hybrid · Onsite · Field · All Environments

1,640 react jobs at 700 companies in Sunnyvale, CA

1mo

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1mo

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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2w

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2w

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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2d

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2d

Remote JavaScript/React Engineer

San Francisco or Berlin or United States

$200-$300/hr RemoteContract

Turing

Turing: AI-powered platform connecting companies with global remote software developers.

3+ YOE3+ years software engineering experience, strong systems/infrastructure/backend expertise, proficiency with JS, Python, C/C++, Rust, Go, Java and ReactJS; excellent communication; must be US-based.

Python, C/C++, Rust, Go, Java, JavaScript, JS, ReactJS

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1d

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1d

Product Engineer (React)

San Francisco, California, United States

OnsiteFull Time

Rox

Rox: AI-powered revenue operating system with autonomous sales agents.

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

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1mo

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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3mo

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3mo

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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2mo

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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1w

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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2w

UI Engineer - Full-Stack (React/TypeScript, Python)

San Francisco, California, United States

$140k-$320k/yr OnsiteFull Time

Guild.ai

Guild.ai: Building a neutral control plane for production AI agents.

Strong production experience with React and TypeScript, comfortable working with Python backends, API design, frontend architecture, performance, testing, and collaborating with designers.

React, TypeScript, Python, Kubernetes, LLM, CLI

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2mo

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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1mo

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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1d

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1d

Senior Full Stack Java Developer (React)

Mountain View, California, United States

$63k-$100k/yr HybridFull Time

Cognizant

CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.

10+ YOE10+ years experience with Java, Spring Boot, Microservices; hands-on React.js, JavaScript/TypeScript, REST APIs, relational databases, Git, CI/CD, cloud platforms, Docker/Kubernetes.

Java, Spring Boot, Microservices, React.js, JavaScript, TypeScript, HTML5, CSS3, RESTful APIs, PostgreSQL, MySQL, Oracle, Git, CI/CD, AWS, Azure, GCP, Docker, Kubernetes

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2d

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2d

Senior Full Stack Java Developer (React)

Mountain View, California, United States

$63k-$100k/yr HybridFull Time

Cognizant

CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.

10+ YOE10+ years Java/Spring Boot/Microservices experience, hands-on React.js/JavaScript/TypeScript, REST API design, relational DBs, Git and CI/CD, cloud (AWS/Azure/GCP), Docker/Kubernetes, Agile experience.

Java, Spring Boot, Microservices, React.js, JavaScript, TypeScript, HTML5, CSS3, RESTful APIs, PostgreSQL, MySQL, Oracle, Git, CI/CD, AWS, Azure, GCP, Docker, Kubernetes

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2mo

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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3mo

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3mo

Software Engineer, Mobile

Foster City, California, United States

$130k-$300k/yr HybridFull Time

Replit

Replit: Cloud-based platform for building and hosting software applications.

5+ YOE5+ years in software development; experience with React Native; mobile UI/UX focus; strong React/TypeScript skills; iOS/Android familiarity

React Native, TypeScript, React, Expo, Apollo GraphQL, iOS, Android, CSS

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2w

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2w

Senior Full Stack Engineer, Autopilot

San Francisco or Washington or New York City or United States

$150k-$185k/yr HybridFull Time

Rocket Money

Rocket MoneyNYSE: RKT: Personal finance app for managing subscriptions, bills, and budgets.

7+ YOE7+ years experience with Node/TypeScript, React/React Native, GraphQL and Postgres; strong observability, vendor integration knowledge, communication and critical thinking.

TypeScript, React, React Native, Node, GraphQL, Postgres

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2w

Software Engineer

San Francisco, California, United States

$145k-$240k/yr OnsiteFull Time

Circleback

Circleback: AI-powered platform for capturing and managing workplace meeting intelligence.

Experience building and shipping web, desktop, or mobile apps; proficiency with React/Next.js, Electron, Swift, or React Native; strong product sense and mentoring skills.

React, Next.js, Electron, Swift, React Native

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2w

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2w

Senior Full-Stack Software Engineer, Unsecured Cards

San Francisco, California, United States

$164k-$227k/yr HybridFull Time

Chime

ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.

5+ YOE5+ years building production software, strong backend experience with Ruby on Rails, frontend with React/React Native, API and service design, mentoring and delivering at scale.

Ruby on Rails, React, React Native

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6d

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6d

Staff Software Engineer, Full Stack

San Francisco, California, United States

$162k-$245k/yr RemoteFull Time

Phantom

Phantom: Digital wallet for storing and trading various cryptocurrencies

3+ YOEBachelor's in CS or related field,3+ years software engineering experience,proficiency with Typescript,React,React Native,Node.js,Python,Java,BLS writing tests and system monitoring.

Typescript, React, React Native, Node.js, Python, Java

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3w

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3w

Software Engineer

Oakland or United States

$149k-$155k/yr RemoteFull Time

Dutch

Dutch: Providing virtual veterinary consultations and prescription services for pets.

2+ YOEBachelor's in STEM, 2 years full-stack software development experience with JavaScript/TypeScript, React, React Native, GraphQL, Git/GitHub, HTML/CSS/Sass, and API integration.

GitHub, Git, JavaScript, TypeScript, HTML, CSS, Sass, React, React Native, GraphQL, APIs

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