Realtime Health Mobile Engineer – London, Stock Options

Wwshemi; Greater London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

Teton is seeking a talented Software Engineer to join our Mobile team in London, building tools used by care workers on every shift. You'll work across the full stack from React Native UI to backend services, delivering real-time alerts and ensuring reliability in 24/7 facilities.

This role focuses on end-to-end feature development, debugging real-time delivery on Android and iOS, improving internal tooling, and supporting scalable cloud infrastructure.

Qualifications

• Strong TypeScript skills for all development work

Responsibilities

• Feature Development: Own end-to-end features from design to production rollout across markets/languages.
• Reliability & Debugging: Maintain real-time alert pipeline; debug push notifications on Android/iOS; troubleshoot in care environments with flaky Wi-Fi.
• Backend, Infrastructure & Systems: Work on backend services, databases, cloud infra and internal platforms to support app systems.
• Testing & Validation: Build automated test coverage across devices/OS versions; ensure alerts arrive when needed.
• Developer Experience: Improve shared components, internal tooling and build pipelines to speed up releases.

Skills

TypeScript

React Native

Expo

Backend/DevOps

iOS/Android (Kotlin/Swift)

Real-time systems

AWS

Startup experience

Problem solving

Tools

Databases

Message queues

Cloud platforms

Job description

Teton is seeking a talented Software Engineer to join our Mobile team in London, building tools used by care workers on every shift. You'll work across the full stack from React Native UI to backend services, delivering real-time alerts and ensuring reliability in 24/7 facilities.

This role focuses on end-to-end feature development, debugging real-time delivery on Android and iOS, improving internal tooling, and supporting scalable cloud infrastructure.