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Frontend Engineer – Mobile, React Native

Software EngineerSoftware EngineerOtherRemoteSeniorTeam 11-50Since 2023Company SiteLinkedIn

Location

United States

Posted

98 days ago

Salary

$100K - $175K / year

Seniority

Senior

Bachelor Degree4 yrs expEnglishAndroidFirebaseiOSJestReactReact Native

Job Description

Frontend Engineer – Mobile, React Native

Outlive

• 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

Job 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.

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