Firebase Cloud Firestore, Firebase Admob(all sort of ads), Local storage with Hive, Firebase Authentication, Firebase Cloud Functions, Multi-Threading (Isolates in Dart), performed Integration test with Test Driver, Unit test with Mockito, Jenkins, Fastlane for CD/CI later the company switched to Bitrise.
Implemented and launched P0rtals app as a complete solo developer. The app involved heavy use of GoogleMaps and Firebase. In progress Custom Waffles maker app.
Flutter, Dart, Bloc, and Provider
Implemented 4 UIs consisting of 30-40 screens with Flutter and Dart
Implemented score app with FutureBuilder and REST APIs