Frontend Engineer - Mobile (React Native)
outlive • Remote
Posted: January 21, 2026
Job Description
Role Overview
Outlive is building a mobile-first digital health experience focused on long-term risk reduction, behavior change, and personalized longevity guidance. As a Mobile Frontend Engineer, you’ll own the development and evolution of our React Native application, which is the primary interface for users engaging with daily tactics, health insights, and longitudinal progress.
This role requires strong product intuition, high engineering standards, and comfort working in a regulated (HIPAA-aware) environment.
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
Required Qualifications
- 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
Nice-to-Have
- Experience with health, wellness, or regulated applications
- Familiarity with accessibility tooling in React Native
- Experience with Expo-managed workflows and EAS deployments
Additional Content
Role Overview
Outlive is building a mobile-first digital health experience focused on long-term risk reduction, behavior change, and personalized longevity guidance. As a Mobile Frontend Engineer, you’ll own the development and evolution of our React Native application, which is the primary interface for users engaging with daily tactics, health insights, and longitudinal progress.
This role requires strong product intuition, high engineering standards, and comfort working in a regulated (HIPAA-aware) environment.
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
Required Qualifications
- 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
Nice-to-Have
- Experience with health, wellness, or regulated applications
- Familiarity with accessibility tooling in React Native
- Experience with Expo-managed workflows and EAS deployments