Description Full\-time – 3\-month engagement (January to March) Remote We are looking for an experienced Senior Mobile Engineer with strong expertise in Flutter to join our team for a full\-time contractor engagement. The ideal candidate will be responsible for building high\-quality mobile applications and collaborating closely with cross\-functional teams and external stakeholders. Responsibilities Develop and maintain mobile applications using Flutter . Implement Flutter Bloc state management (mainly cubits). Apply Repository pattern with Dependency Injection . Integrate and manage JSON REST APIs . Collaborate with internal teams and communicate effectively with clients and stakeholders. Ensure high\-quality deliverables, best coding practices, and maintainability. Requirements Strong experience with Flutter development. Hands\-on experience with Flutter Bloc state management (cubits) . Strong understanding of the Repository pattern and DI . Proven experience working with JSON REST APIs . Excellent English proficiency (verbal and written). Experience communicating with clients / stakeholders ( external client experience is a plus ). A communicative, motivated, and engaged individual who can thrive in a collaborative environment. Nice to Have Experience with native iOS/Android build configuration . Experience building native iOS/Android home widgets . Exposure to local\-first approach (offline\-first, caching). Experience with accessibility tooling . 5 years