[Remote] Frontend Engineer - Mobile (React Native)

Note: The job is a remote job and is open to candidates in USA. Outlive is a company focused on building a mobile-first digital health experience aimed at long-term risk reduction and personalized longevity guidance. The Mobile Frontend Engineer will be responsible for developing and evolving the React Native application, ensuring high-quality user experiences and collaborating closely with product, design, and backend teams. Responsibilities • 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 Skills • 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 • Experience with health, wellness, or regulated applications • Familiarity with accessibility tooling in React Native • Experience with Expo-managed workflows and EAS deployments 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. Company Overview • Outlive is building the operating system for Medicine 3.0, helping people take ownership of their future health by turning longevity science into daily, personalized action. It was founded in 2026, and is headquartered in , with a workforce of 2-10 employees. Its website is