Senior Mobile App Engineer

A company is looking for a Senior Mobile App Engineer (React Native).

Key Responsibilities

Develop React Native mobile applications and native iOS / Android BLE device SDKs

Design and implement UX workflows for clinical trial participants and at-home diagnostic patients

Own user experience, app performance, reliability, and observability of developed apps and features

Required Qualifications

8+ years of experience in mobile development with React Native

Experience with native iOS / Android development

Experience with BLE, sensor integration, or health data streams

Familiarity with the tech stack including TypeScript, Swift, Kotlin, and Expo

Product mindset focused on UX, edge cases, and performance