Key Responsibilities Design and develop user-facing applications using React (TypeScript) and/or Flutter (Dart)Work with Module Federation / micro-frontend architecturesImplement and manage state using Redux Toolkit, including async flows and resilient UI states (loading, error, empty)Integrate REST APIs and, where applicable, GraphQL (Apollo), including real-time capabilities via WebSocketsDevelop and maintain unit and integration tests using Jest, Testing Library, and contribute to Playwright