Senior/Lead Flutter Developer (k/m) [120-166 zł/h netto + VAT B2B]

Deviniti is a company working on mobile projects in the fintech and ecommerce sectors. The Mobile Team consists of 6 Flutter Developers who work in pairs, conduct code reviews, write unit tests, and use CI/CD tools like Bitrise and Fastlane. The team regularly shares knowledge through internal Flutter Academy and meetups.

• Minimum 5 years of experience with mobile applications (Android/iOS), including at least 2.5 years with Flutter
• Very good knowledge of Flutter and Dart
• Experience with Bloc, Freezed, get_it, go_router, and state management in large applications
• Knowledge of functional programming (fpdart, dartz – Either, Option, Result)
• Proficiency in Dependency Injection (manual and packages like get_it, injectable)
• Ability to write tests, Bloc tests, and mocking (mocktail, bloc_test)
• Familiarity with design patterns: Repository, UseCase, Factory
• Good knowledge of Git and working with branching flows (GitFlow, trunk-based)

• Designing applications in collaboration with UX designers and analysts
• Creating application structure
• Implementing functionalities
• Conducting code reviews and writing unit tests
• Deploying applications to AppStore and Google Play
• Communicating with clients regarding project arrangements
• Organizing team work according to client agreements

The company has implemented whistleblower protection procedures according to applicable law, ensuring safe and legally protected reporting of irregularities by candidates and employees.