Flutter Developer in DIGITUM

Technical environment: Flutter (SDK + mobile apps), REST API (.NET backend), Kafka (event streaming), PostgreSQL, Keycloak (SSO/OIDC).

The project is already under active development. We are looking for a developer who can work with the SDK solution, integrations and creation of an interactive user experience.

Areas of responsibility:

• Development and support of Flutter applications
• Integration of the SDK into mobile applications of clients (iOS / Android)
• Implementation of gamification mechanics (animations, interactive elements, user flows)
• Development of POC / prototypes of new functions and UX solutions
• Working with APIs and real-time data processing
• Optimization of performance, stability and size of mobile applications and SDKs
• Resolving compatibility issues (OS versions, devices, dependencies)
• Participation in code review and code quality improvement
• Cooperation with backend and DevOps teams

Mandatory requirements:

• Development experience on Flutter
• Experience creating or maintaining SDKs / libraries (or complex reusable components)
• Experience developing interactive UI or gamification mechanics (games, animations, custom widgets)
• Experience creating POCs / prototypes (rapid hypothesis testing, experimental features)
• Understanding the lifecycle mobile applications (iOS / Android)
• Rest API integration experience
• Debugging and performance optimization experience

Will be a plus:

• Animation experience (Rive, Lottie, custom animations)
• SDK integration experience in third-party applications
• Understanding CI/CD for mobile of applications
• Experience with fintech / high-load products

Format: part-time / full-time (negotiable)