Sr Flutter Developer (Brazil-based professionals only)

Senior experience in mobile app development with proven production projects. At least 3 years of practical experience with Flutter and Dart on medium to large projects. Proficient in reactive state managers, preferably MobX. Advanced knowledge of Clean Architecture or layered architecture. Proven experience integrating RESTful APIs with a focus on performance and security. Familiarity with Firebase (Authentication, Firestore, Push Notifications, Crashlytics). Experience with native functionalities (geolocation, push notifications, camera, background services). Practical experience publishing, updating, and managing apps on Google Play Store and App Store. Proficiency in Git for versioning, following good branch and collaboration practices.

Develop and maintain Flutter applications, ensuring stability and scalability. Implement innovative features with high code quality. Integrate REST APIs and work with native functionalities (push notifications, background services, geolocation, multimedia). Work on continuous improvements in architecture and performance. Apply code reviews to disseminate best practices.