Flutter Developer Needed – Lightweight Background Location Tracking App

We need a clean, minimal, and lightweight mobile app that:
- Allows users to login via our existing API
- Tracks device location at random intervals
- Sends location data to our API
- Works reliably in the background
- Supports offline mode (stores data locally and syncs when internet is available)
The app concept is similar to Timeroo, but this phase is focused only on location tracking (no messaging yet).
Core Features (Phase 1)
- Authentication
- Login using our REST API
- Background Location Tracking
- Collect GPS coordinates at random time intervals
Must continue tracking when:
- App is minimized
- Screen is locked
- App is not actively opened
The App Will Run On Android Devices But Must be Built keeping in mind that we can switch to IOS too
- API Integration
- Send location data to our API
- Proper error handling
- Retry mechanism if API fails
- Offline Support
Nice to Have:
- Experience building tracking apps