Senior Flutter developer

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.