Senior Flutter Developer (Dart/ iOS/ Android)

5+ years of professional experience in mobile development, including 3+ years with FlutterSolid expertise in Dart and Flutter framework (widgets, state management, navigation, etc.)Experience with cross-platform development and platform-specific integrations (iOS/Android)Knowledge of native iOS (Swift) or Android (Kotlin/Java) is a strong plusHands-on experience with API integration, authentication flows, and offline storageFamiliarity with GitLab workflows, Git branching strategies, and CI/CD pipelinesStrong debugging, profiling, and performance optimization skillsExperience publishing apps to Google Play and App StoreAbility to write unit, widget, and integration testsExcellent collaboration and communication skills in cross-functional teamsEnglish level: B2 or higher (for international teamwork and documentation)Nice to HaveExperience with Firebase, push notifications, and analytics toolsFamiliarity with clean architecture, DDD, or modular mobile architecturesKnowledge of DevOps practices for mobile pipelines (Fastlane, Codemagic, or Bitrise)Exposure to real-time features (WebSockets, gRPC, streaming)Open-source contributions or active involvement in the Flutter community