iOS / Mobile Engineer | London | Mostly in person
Role Overview
We're working with a health and human performance hardware company taking its product from a scientific tool into a polished consumer one. You'd lead the iOS app and shape how a fast-growing user base understands and acts on their data.
Responsibilities
- Own iOS development and new feature work, built iOS-first then ported to Android.
- Make the app feel like a proper consumer product, not just a data readout.
- Own the hard part: reliable Bluetooth syncing, diagnostics and background communication with the sensor.
Technical Stack
- Native iOS (Swift) leads, Android (Kotlin) alongside
- Heading towards a shared cross-platform codebase.
- Integrates with a .NET / C# backend on AWS backend
Requirements & Preferences
- iOS-first mobile engineer who's grown into cross-platform work.
- Comfortable close to hardware, Bluetooth and device syncing a real plus.
- Works in a modern, AI-assisted way, agentic coding included.
- Into sport or fitness, and happy mostly in person in London.
