Mobile Development ExpertiseWe are seeking a skilled mobile developer to join our team and take ownership of a flagship mobile application. In this role, you will serve as the sole mobile developer, responsible for evolving an app that captures overnight sleep data and securely uploads it to the cloud.You will lead all mobile-focused design and development, collaborating closely with experienced backend engineers. You will also contribute to backend features related to sleep-study processing and data workflows, helping shape the overall product experience from device integration through clinical-grade data analysis.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 include:Developing and maintaining cross-platform mobile applications using Flutter/Dart for iOS and Android.Implementing and optimizing Bluetooth connectivity with the ring pulse oximeter device.Addressing Android battery optimization challenges to guarantee reliable overnight data collection.Managing the release process for both the Apple App Store and Google Play Store.Collaborating with backend developers on Azure-hosted .NET services, contributing to backend development when required.Ensuring compliance with health data security and privacy standards.Working independently while providing technical leadership within the team.