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  4. Senior Flutter developer

Senior Flutter developer

Remotely
Full-time
DART Flutter

Project: NDA

Duration: 2+ months

Workload: Full-time, 100% remote

Time Zone: Compatible with both CET and PDT hours

Location: Poland, Lithuania, Germany


Required Qualifications:

  • 5+ years of experience in mobile development
  • 3+ years of professional Flutter experience
  • Strong knowledge of Dart, Flutter widgets, navigation, and animations
  • Experience with BLE (Bluetooth Low Energy) device communication in Flutter
  • Solid understanding of authentication flows, secure token storage, session handling
  • Experience integrating RESTful APIs and handling real-world error states
  • Familiarity with AWS Amplify or similar cloud SDKs Understanding of state management patterns (Provider, Bloc, Riverpod, etc.)
  • Experience with push notifications, local storage, and permission handling
  • Ability to write clean, testable, modular code
  • Strong communication skills, ability to work independently and collaborate with backend and UX teams


Nice to Have

  • Experience with CI/CD for Flutter (e.g., Codemagic, Bitrise, GitHub Actions)
  • Familiarity with Firebase, GraphQL, or MQTT Knowledge of Flutter Web or Desktop is a plus
  • Understanding of accessibility and internationalization.