Role Overview We are looking for a Flutter developer to integrate Android Health Connect and iOS HealthKit into the TennisKhelo app to enable health data tracking and performance analytics for athletes. Key Responsibilities - Integrate Android Health Connect using Kotlin - Integrate iOS HealthKit using Swift - Create Flutter platform channels for health data access - Implement permission handling & consent flows - Fetch, normalize, and sync health metrics with backend APIs - Build Flutter UI components for health dashboards - Handle background sync & data consistency - Ensure compliance with data privacy policies - Collaborate with backend & product teams Required Skills - Strong experience with Flutter - Experience with Platform Channels - Hands-on knowledge of: - Android Health Connect - iOS HealthKit - Kotlin & Swift fundamentals - REST API integration - Secure data handling practices - Debugging native + Flutter layers Good to Have - Experience with fitness or wearable apps - Understanding of sports performance metrics - Background sync & battery optimization knowledge - Experience publishing apps with Health permissions Deliverables - Fully functional Health Connect & HealthKit integration - Documented platform channel APIs - Error handling & fallback logic - Tested sync flows (Android & iOS) - Developer documentation Important: This role requires real-world HealthKit and Health Connect experience. Generic Flutter developers without native health integrations will not be considered.