115 react native engineer jobs at 75 companies in San Leandro, CA
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
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).
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).
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
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.
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.
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.
Databricks: A unified platform for data analytics and artificial intelligence.
12+ YOE12+ years software engineering experience, 3+ years engineering leadership; deep web platform ownership across design systems, rendering, CI/CD, and infrastructure; hands-on React, TypeScript, Node.js; experience with AI-native development and agentic/LLM tooling.
CI/CD, React, TypeScript, Node.js, LLM, Apache Spark, Delta Lake, MLflow
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
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.
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.
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.
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.
United States or Canada or Burlingame or Columbus or Austin or New York City
$195k-$270k/yrRemoteFull Time
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.
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
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.