Senior Mobile App Engineer

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

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, while collaborating with cross-functional teams

Required Qualifications

8+ years of experience in mobile development (React Native and / or native iOS / Android)

Experience with BLE, sensor integration, or health data streams

Familiarity with tech stack including TypeScript, React Native, Swift, Kotlin, Expo, and GitHub

A product mindset focused on UX, edge cases, and performance

Experience working in a collaborative, asynchronous environment