Mobile Apps Engineer (iOS/Android) - Reliable Audio Capture

Lyrebird Health; United Kingdom; On-site; GBP 65,000 - 90,000; Full time

Job summary

Lyrebird Health is seeking a Mobile Application Engineer to own the iOS and Android experience, from build pipelines to bringing core web features into a native experience that works in real clinic conditions.

You’ll bridge React Native with Swift/Kotlin, tackle audio capture and permissions, and ensure reliable performance even on flaky networks. Your work will directly impact clinicians and patients in everyday care.

Qualifications

• Experience with cross‑platform mobile development (React Native) and native iOS/Android.
• Hands-on audio capture on mobile, including permissions and background recording.
• Experience automating mobile builds with Expo/EAS, Xcode Cloud or Gradle.
• Proficient with TypeScript and a working knowledge of SvelteKit.
• Experience integrating mobile apps with REST APIs.

Responsibilities

• Implement and own the mobile build pipeline, producing signed iOS and Android builds
• Release the app to the App Store and Google Play with versioning and store reviews
• Deliver mobile audio capture with permissions and interruptions
• Make audio uploads resilient over poor networks
• Bring web features into the mobile app for small screens
• Improve reporting and telemetry for stability
• Build and maintain the mobile test suite
• Track platform changes from Apple and Google

Skills

React Native

Swift/SwiftUI

Kotlin

TypeScript

REST APIs

Mobile audio capture

SvelteKit

Web-to-native integration

Tools

Expo (EAS)

Xcode Cloud

Gradle

BrowserStack

Job description

Lyrebird Health is seeking a Mobile Application Engineer to own the iOS and Android experience, from build pipelines to bringing core web features into a native experience that works in real clinic conditions.

You’ll bridge React Native with Swift/Kotlin, tackle audio capture and permissions, and ensure reliable performance even on flaky networks. Your work will directly impact clinicians and patients in everyday care.