Cross-Platform Flutter Utility App Development

We are looking for an experienced Flutter developer to build a mobile app for our FitBand, The app will connect to the band via Bluetooth/BLE, display real-time health metrics like heart rate, SpO₂,

Key requirements include:
- Expertise in Flutter development
- Experience building cross-platform mobile applications
- Strong understanding of mobile app architecture
- Ability to implement Bluetooth/BLE

Ideal candidates should have a portfolio showcasing similar projects and a solid grasp of both iOS and Android design guidelines.