79 react native engineer jobs at 58 companies in Fairfield, 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
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
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
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
1w
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Staff AI-Native Engineer Lead
San Francisco or New York City
$180k-$210k/yr OnsiteFull Time
Amae Health
Amae Health: In-person outpatient care for severe mental illness.
Staff-level engineering experience with AI-native development, deep full-stack proficiency (React, Next.js, TypeScript, Node.js, SQL/PostgreSQL), cloud deployment experience (Vercel or AWS), strong product and communication skills, and ability to work in-person in San Francisco or New York.
React, Next.js, TypeScript, Node.js, SQL, PostgreSQL, Vercel, AWS, FHIR, HL7
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
1mo
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Software Engineer, Native Delivery
New York or San Francisco
$180k-$320k/yr RemoteFull Time
Hightouch
Hightouch: Syncs customer data from warehouses to business and marketing tools.
Senior software engineer building SDKs and backend systems; ownership of end-to-end projects; cross-platform (iOS/Android/React Native) development; on-device and backend collaboration.
iOS, Android, React Native, SDK development, Backend
3mo
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AI Native Forward Deployed Engineer
United States or San Francisco or United States
$120k-$160k/yr HybridFull Time
Tread
Tread: AI platform for construction material logistics and fleet dispatching.
2+ YOE2+ years software engineering; proficient in Ruby/Rails, JavaScript/React, Python; strong API, DB, and data pipelines; customer-facing; willing to travel; strong communication; ownership; data-driven.
Ruby on Rails, JavaScript, Python, GraphQL, React, APIs, PostHog, Intercom, Linear, Omni
2w
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Founding Engineer (Potential CTO)
Montreal or San Francisco or New York City
$170k/yr OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
3+ YOE3+ years mobile/full-stack engineering, production experience with Claude or other LLM systems, React Native, backend (Node.js or Python) with PostgreSQL, experience with HealthKit/wearables, ability to work in-person in Montreal, San Francisco, or New York City.
React Native, Claude, Node.js, Python, PostgreSQL, Vercel, Fly, Render, HealthKit, Apple Watch, Oura, Whoop, EEG
1mo
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Software Engineer
Atlanta or Dublin or Remote Location
$90k-$179k/yr HybridFull Time
TriNet
TriNetNYSE: TNET: Manages HR, payroll, and employee benefits for small businesses.
2+ YOEBachelor's degree in Computer Science or related field; 2+ years in full-stack development; Java or Python; UI frameworks (Angular/React); REST, gRPC, GraphQL; cloud-native SDLC; strong problem-solving and teamwork.
Java, Python, Angular, React, GitHub Copilot, REST, gRPC, GraphQL, Cloud-native, Testing tools
3d
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Senior Software Engineer (Applied AI)
New York City or San Francisco
$200k-$240k/yr OnsiteFull Time
Traba
Traba: AI-driven platform connecting industrial businesses with vetted workers.
5+ YOE5+ years full‑stack experience with TypeScript, React/React Native and Node.js or Python; strong APIs, distributed systems, PostgreSQL, messaging (Kafka or RabbitMQ); hands‑on LLM/agent integration; excellent communication.
TypeScript, React, React Native, Node.js, Python, PostgreSQL, Kafka, RabbitMQ, LLMs, agents
6d
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Senior Fullstack Engineer
San Francisco, California, United States
$170k-$250k/yr OnsiteFull Time
Circleback
Circleback: AI-powered platform for capturing and managing workplace meeting intelligence.
3+ YOE3+ years building and shipping full‑stack software; experience with React/Next.js, Electron, Swift, React Native; AI and product-oriented engineering judgment.
React, Next.js, Electron, Swift, React Native
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
1w
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Senior Security Engineer (Product)
New York City or San Francisco or Seattle
$223k-$279k/yr HybridFull Time
Headway
Headway: Builds technology that helps therapists accept insurance and run their practice to increase access to mental health care.
5+ YOE5+ years security or software engineering experience, strong application and product security skills, experience with cloud and modern stacks, security reviews, incident response, and AI-native tooling.
Lacework, Python 3, TypeScript, FastAPI, SQLAlchemy, React, Postgres, Redis, AWS, Spark, Kafka, Datadog, PagerDuty, Github, Snyk, Semgrep
1mo
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Staff Software Engineer, Fullstack
San Francisco or New York City or Toronto or Seattle
$220k-$250k/yr HybridFull Time
WorkWhile
WorkWhile: AI-powered platform matching hourly workers with flexible shifts.
Experience building product systems end-to-end; frontend (JavaScript, React/React Native) or backend (Python); cross-stack collaboration; product-minded; ambiguity tolerance; mentoring engineers.
JavaScript, React, React Native, Python
3mo
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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
3w
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Principal Mobile Engineer, Android
United States or Canada or Burlingame or Columbus or Austin or New York City
$195k-$270k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
8+ YOE8+ years software engineering experience with substantial native Android (Kotlin/Java); leadership on cross-team mobile initiatives; React Native and TypeScript experience; strong delivery, performance, and UX focus.
Kotlin, Java, React Native, TypeScript
1mo
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Senior Software Engineer, Inspections
San Francisco or New York City
$194k-$239k/yr HybridFull Time
Hover
Hover: Creates 3D property models and measurements from smartphone photos.
5+ YOE5+ years software engineering experience; mobile app development with React Native/Swift/Kotlin; full-stack expertise (backend Ruby on Rails or frontend React); ownership of customer-facing features; strong product instincts and communication.
React Native, Swift, Kotlin, Ruby on Rails, React, GraphQL
2w
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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
6d
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Senior Security Engineer- San Francisco HQ
San Francisco, California, United States
$195k-$265k/yr HybridFull Time
Orb
Orb: Billing infrastructure for usage-based and consumption software pricing.
5+ YOE5+ years software or security engineering; hands-on cloud-native security (AWS); application and infrastructure security, IAM, vulnerability management, detection/response; strong coding and autonomous problem-solving.
Typescript, React, Tailwind CSS, Python, PostgreSQL, Apache Druid, Clickhouse, Kafka, Spark Streaming, AWS
3mo
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Software Engineer
San Francisco, California, United States
$140k-$225k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOE5+ years backend software engineering; 1+ year frontend; cloud-native microservices; SQL/NoSQL; Microsoft stack (C#, .NET); Azure or AWS; MVC/angular/javascript; Windows services; UI with React/Typescript.
C#, Java, C++, .NET, ASP.NET, Azure, AWS, MVC, Angular, JavaScript, TypeScript, React, SQL, Cosmos DB, Windows Services, Microservices