Outlive

Frontend Engineer – Mobile, React Native

Outlive

full-time

Posted on:

Location Type: Remote

Location: United States

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Salary

💰 $100,000 - $175,000 per year

Tech Stack

AndroidFirebaseiOSJestReactReact Native

About the role

  • Build and maintain a high-quality React Native (Expo) mobile application for iOS and Android
  • Implement complex, stateful user experiences using Tamagui, expo-router, and TanStack Query
  • Integrate with REST APIs and custom authentication hooks backed by Firebase and our backend identity layer
  • Design and implement offline-first and background sync behaviors for daily health data and scoring
  • Integrate mobile-specific services including:
  • Push notifications (@react-native-firebase/messaging, Notifee)
  • Payments (@stripe/stripe-react-native)
  • Analytics (PostHog)
  • Error tracking (Sentry)
  • Ensure accessibility best practices are followed across mobile surfaces
  • Collaborate closely with product, design, and backend engineers to ship iteratively and safely
  • Participate in CI/CD workflows using EAS and GitHub Actions
  • Implement, maintain, and enhance behavior testing suites to identify and prevent product regression

Requirements

  • 4+ years of professional frontend or mobile development experience
  • 3+ years of iOS development experience
  • 2+ years of hands-on React Native experience
  • Strong understanding of React hooks, async data flows, and state management
  • Experience integrating REST APIs and handling auth flows securely
  • Familiarity with mobile testing strategies (Jest, Detox, or equivalent)
  • Strong attention to UX quality, performance, and reliability
  • Familiarity with native iOS and Android SDKs
  • Experience implementing offline sync or background tasks
Benefits
  • 100% employer-paid medical, vision, and dental insurance (multiple plans available).
  • 100% employer-paid life insurance, short-term, and long-term disability insurance.
  • Employer-sponsored HSA contributions for HDHP medical plans
  • Additional HSA and FSA spending account plans for employees
  • 401(k) with a 5% company match.
  • Generous PTO and holiday schedule.
  • Company-issued technology and work-from-home stipend.
  • A chance to shape a product, and a company, from the ground up.
  • The opportunity to work at the forefront of health and longevity science with a team of world-class professionals dedicated to precision, mastery, and excellence.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
React NativeTamaguiexpo-routerTanStack QueryREST APIsFirebaseoffline-firstbackground syncReact hooksstate management
Soft Skills
attention to UX qualityperformancereliabilitycollaborationiterative development