Software Engineer (Mobile) - London

The role

You will build tools for care workers by working across the full stack from React Native UI to backend infrastructure. You will own features end-to-end and maintain real-time alert pipelines.

What you will do

• Own features end-to-end from design to production rollout.
• Maintain real-time alert pipelines.
• Debug push notification delivery on Android and iOS.
• Investigate ANR issues and troubleshoot bugs in care environments.
• Work across backend services, databases, cloud infrastructure and internal platforms.
• Build automated test coverage across devices and OS versions.
• Validate that alerts arrive when they must.
• Improve shared components, internal tooling and build pipelines.

Required qualifications

• Strong TypeScript skills.
• Solid experience with React Native and Expo in production.
• Comfortable working across the stack including databases, queues or cloud infrastructure.
• AWS or equivalent cloud platform experience.
• Previous startup experience and/or shipping a product where you owned the outcome.
• Strong problem-solving skills.
• Ability to work both independently and in a team.

Nice to have

• Experience with native iOS or Android development (Kotlin/Swift)
• Familiarity with real-time systems, push notifications or TanStack

Benefits

• Participation in our warrant program (stock options).
• A small team where your decisions directly shape the product.
• A London-based office with close collaboration.

About the company

Teton is redefining the role of healthcare workers through cutting-edge AI technology. Their product enables care teams to intervene, prevent and operate more efficiently using ambient sensors.