Job Summary: We are looking for a Senior Flutter Mobile Engineer to develop end-to-end features, implement scalable mobile architecture, and integrate backend APIs in a Fintech project. Key Highlights: 1. Participation in high-impact technology projects 2. Positive work environment 3. Professional growth opportunities **Would you like to work on a large-scale Fintech mega-project?** At **Synopsis SA**, we are seeking a **Senior Mobile Engineer (Flutter)** to join a strategic Fintech project for **Peru**. **Requirements:** * +4 years developing production mobile apps in Flutter. * Experience in fintech, digital wallets, or mobile payments. * Proficiency in Flutter, Dart, and state management (BLoC / Provider). * Solid knowledge of mobile security and handling sensitive data (PCI DSS). * Experience integrating REST / gRPC APIs and backend services. * Knowledge of mobile CI/CD and automated testing. **Responsibilities:** * Develop end-to-end features (UI, logic, integration, and testing). * Implement clean and scalable mobile architecture (BLoC, separation of concerns). * Integrate backend APIs ensuring security, retry mechanisms, and offline support. * Implement mobile security practices (encryption, biometric authentication, secure storage). * Automate testing and manage CI/CD and publication to App Store and Play Store. **Conditions:** * Hybrid work model: 3 days onsite, 2 days remote. * Renewable contracts. * Working hours: Monday–Friday, 8:30 am–6:30 pm. * Participation in high-impact technology projects. * Positive work environment and professional growth opportunities. * Location: Lima, Peru (exclusively for residents of Lima, Peru). Employment type: Full-time Workplace: Hybrid in Lima, Lima