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Join Outlive
Help Build the Operating System for Better Long-Term Health
Outlive is translating the principles of Medicine 3.0 into a practical, evidence-based product that helps people change the trajectory of their health. We focus on what matters most. Setting meaningful long-term goals, understanding the risks that can get in the way, and selecting the tactics that move the needle. Our approach is grounded in the ideas Peter Attia has spent his career developing. A deliberate practice with clear metrics and truly personalized plans that extend healthspan, not just lifespan.
We’re building a system that takes the essential pillars of long-term health and makes them actionable. Our goal is simple. Give people a structured way to understand where they are today, what levers truly matter, and how to make durable progress over time.
Why Outlive
You will shape the foundation, not optimize at the margins
We’re in the earliest stages of building something that doesn’t exist anywhere else. There are no templates. No inherited systems. The work requires people who want to solve first-principles problems and create frameworks built to last.
Science and design sit at the center of everything
We aim to convey complex ideas with clarity and precision. That means pairing rigorous scientific thinking with thoughtful, intuitive design; so users can understand why something matters and how to act on it.
AI is part of how we work
The product itself is grounded in science and behavior change. But as a team, we use AI to think, test, draft, explore, and accelerate our work. It’s a tool that enhances judgment and craftsmanship, not a replacement for either.
We care about rigor, honesty, and high standards
The team is small, driven, and aligned around a shared goal: build something that meaningfully improves long-term health. We challenge ideas respectfully, expect clear reasoning, and operate with a bias toward action. Precision matters. So does integrity.
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
- 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
What We Offer
- 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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Key Facts About NYC Tech
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