About This Opportunity
We are seeking an experienced Mobile Application Developer to lead the development and maintenance of cross-platform mobile applications using Flutter/Dart for iOS and Android.
This is a unique opportunity to work closely with a team of experienced backend engineers, contributing to backend features related to sleep-study processing and data workflows.
As a skilled developer, you will be responsible for evolving our flagship mobile application that pairs with a Bluetooth-enabled pulse oximeter ring to capture overnight sleep data and securely upload it to the cloud.
Key Responsibilities:
* Lead the development and maintenance of 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.
You will work independently while providing technical leadership within the team.
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Requirements
Essential Skills and Qualifications:
* Professional level English comprehension (spoken, reading/writing)
* 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.
Desirable Skills and Qualifications:
* Familiarity with Firebase (Authentication, Crashlytics, Analytics), Sentry, and PostHog.
* Advanced English communication skills (C1 level), both written and spoken.
* Strong problem-solving abilities and attention to detail.
* Prior experience in health or medical app development is a plus.