Mobile Engineer – React Native

About the role

We are looking for a Mobile Engineer to build our first native mobile app using React Native. This is a foundational hire responsible for standing up the app from scratch, shaping architecture, and establishing patterns for the broader team.

Key responsibilities

• Design and implement the mobile app architecture from the ground up.
• Integrate native iOS/Android modules (Swift or Kotlin) for features such as HealthKit, push notifications, and video calling SDKs.
• Collaborate with the web team on the Next.js frontend to ensure a unified product surface.
• Write product requirement documents, perform SQL analysis of feature performance, and own QA processes.
• Work closely with design, operations, and clinical stakeholders in a fast‑moving, ambiguous environment.

Required profile

• 3+ years of experience building mobile apps with production‑ready React Native.
• Strong understanding of native iOS or Android development (Swift or Kotlin) and ability to dip into the other when needed.
• High‑agency mindset, comfortable balancing engineering velocity with quality.
• Interest in consumer healthcare and willingness to navigate complex healthcare integrations.

Required skills

• React Native
• TypeScript
• Swift or Kotlin (native iOS/Android)
• Expo (build tooling, OTA updates, native module configuration)
• Next.js
• SQL
• Ruby on Rails (optional)
• PostgreSQL (optional)

What we offer

• Experienced founding team with proven product‑market fit.
• Funding from top investors and an ambitious vision for consumer healthcare.
• Office locations in San Francisco and Boston with a hybrid work model (minimum 3 days onsite).