Senior Mobile App Developer – Connected Devices

EELAF is building its smart wearable product line, including smartwatches and health wristbands, and we’re looking for a hands-on developer to build our companion mobile application.Previous smartwatch experience is welcome but not required. We’re looking for strong mobile development skills, practical problem-solving ability, and an interest in connected devices.What you’ll do

• Develop and maintain the EEUN mobile application for Android and iOS.
• Integrate wearable devices using supplier SDKs and documented communication protocols.
• Implement device connection, data synchronization, settings, and reconnection handling.
• Build interfaces for activity and wellness data.
• Work with hardware suppliers to investigate integration issues and test on real devices.
• Establish maintainable code, secure data handling, and reliable app releases.What we’re looking for
• Strong experience delivering production mobile applications.
• Proficiency in Flutter, React Native, Kotlin, or Swift, with the ability to work with native platform APIs when needed.
• Strong debugging skills and experience with APIs, local storage, asynchronous operations, permissions, and background execution.
• Ability to understand technical documentation and communicate with overseas suppliers in English.
• Ownership, curiosity, and willingness to learn wearable device integration.A strong advantage
• Bluetooth Low Energy (BLE), GATT, or device SDK integration.
• IoT, tracking devices, sensors, or other connected hardware projects.
• Experience handling offline synchronization and intermittent connections.You do not need to be a firmware or electronics engineer. This role focuses on the mobile application and its integration with the device.Shortlisted candidates may be invited to complete a small, paid practical integration exercise.