About the Role:
As a key contributor to our healthcare technology initiative, we are seeking an accomplished Mobile Developer to lead the development and maintenance of our flagship mobile application.
The ideal candidate will have expertise in both mobile development using Flutter/Dart and backend technologies like C#/.NET, with a strong understanding of Bluetooth Low Energy (BLE) implementation and Android battery optimization techniques.
You will work closely with a team of experienced C#/.NET engineers, contributing to backend features related to sleep-study processing and data workflows. This is an opportunity to own a critical mobile product in a modern health-tech environment, working with senior engineers to deliver technology that directly impacts patient outcomes.
Key Responsibilities:
* Develop and maintain cross-platform mobile applications using Flutter/Dart for iOS and Android.
* Implement and optimize Bluetooth connectivity with the ring pulse oximeter device.
* Address Android battery optimization challenges to guarantee reliable overnight data collection.
* Manage the release process for both the Apple App Store and Google Play Store.
* Collaborate with backend developers on Azure-hosted .NET services, contributing to backend development when required.
* Ensure compliance with health data security and privacy standards.
* Work independently while providing technical leadership within the team.
Requirements:
* Professional level English comprehension.
* 7+ years of professional software development experience, with strong expertise in mobile development.
* Proven experience with Flutter/Dart for cross-platform mobile applications.
* Working knowledge of C# and .NET, with the ability to contribute to backend services.
* Deep understanding of Bluetooth Low Energy (BLE) implementation.
* Experience with Android battery optimization techniques for background processes.
* Successful track record of publishing and maintaining apps in the App Store and Google Play.
* Experience integrating with Microsoft Azure services.
* Familiarity with Firebase (Authentication, Crashlytics, Analytics), Sentry, and PostHog.
* Advanced English communication skills.
* Strong problem-solving abilities and attention to detail.
* Prior experience in health or medical app development is a plus.
Technical Skills:
* Primary: Flutter/Dart, Bluetooth LE, iOS, Android
* Secondary: C#, .NET, Azure, Firebase
* Tools: GitHub, Sentry, PostHog, App Store Connect, Google Play Console
What We Offer:
* A unique opportunity to develop innovative health technology with real impact.
* A collaborative team culture that values independence and initiative.
* Professional growth and development opportunities.