abey Sheferaw

• Developed and launched multiple mobile applications as part of a large labor management system Elmis, with a mix of individual and team efforts.
• Utilized GetX and GetX CLI for state management, route handling, and dependency injection
• Implemented localization enabling support for multiple languages
• Integrated applications to GraphQL server and optimized API queries for efficient backend communication.
• Implemented a secure token-based authentication system and utilized encryption to secure user data and privacy
• Developed a QR code system, enabling faster verification and service to be given to users using Elmis,
• Collaborated with the UI team to implement reusable components, custom themes, and animations
• Utilized Google ML Kit for face recognition during user registration to verify real-person and to check correct face alignment and visibility of required face parts.

• Utilized bloc and clean architecture for state management and project structure
• Implemented Figma designs into a fully functional responsive UI with Sizer, including themes, animations, and project-specific components.
• Developed reusable and modular code for UI components, ensuring consistency and maintainability across the application.
• Customized a calendar library to align with design specifications to ensure polished user interface.
• Integrated token-based authentication with support for expiration and refresh tokens, ensuring secure and efficient API access.
• Integrated application with backend API’s using Retrofit and implemented data caching for improved performance and reliability.
• Implemented a real-time chat feature using Firebase Realtime Database
• Developed an in-app image gallery feature, allowing users to view, edit, drag, and zoom images
• Integrated real-time user travel tracking on Google Maps, displaying dynamic geo-location data with continuous route drawing.
• Implemented unit tests using bloc_test to ensure proper functionality of BLoC and state management in the application.

Flutter developer for audio streaming application| Jan, 2021 – Jun, 2023

• Implemented Bloc for state management,
• Implemented UI components, and custom widgets to display dynamic content on the home screen.
• Integrated multi-language support
• Integrated backend Api’s using Dio library
• Implemented Hive Db for local storage, user preferences and app settings
• Implemented HTTP Live Streaming (HLS) for streaming audio content with adaptive bitrate
• Developed a feature to display synced lyrics in real-time with the song being played
• worked on Payment Methods Integration
  • Integrated Mastercard and Visa payment methods,
  • Implemented in-app purchases for both Apple and Google platforms

Flutter developer for real-estate application | Dec, 2021 – Jun, 2022

• Implemented the user interface (UI)
• Integrated Google and Meta authentication
• Developed features for displaying** home locations **using google maps
• Added search and filter functionality for properties, helping users find relevant listings.
• Worked on features to connect sellers with potential buyers through phone calls, Telegram, and WhatsApp