Full development cycle: Participated in the complete lifecycle of Android applications — from architecture design and feature implementation to release and post-launch maintenance. Built several projects from scratch as well as contributed to existing large-scale applications. Modern Android stack: Utilized cutting-edge technologies such as Kotlin, Jetpack Compose, View system, Dagger 2, Coroutines, and Navigation Component to deliver scalable, maintainable, and high-performance apps. Database integration: Designed and implemented data persistence using Realm, optimizing queries and models for performance and reliability. Architecture & Clean Code: Followed MVVM and Clean Architecture principles, ensuring testability and separation of concerns across modules. UI/UX implementation: Collaborated with designers to bring pixel-perfect, adaptive, and user-friendly interfaces to life — both with traditional Views and modern Compose layouts. Continuous improvement: Regularly refactored legacy code, integrated user feedback, and introduced best practices to improve stability, maintainability, and overall user experience.

- Implementation of new features based on project requirements and specifications; - Tasks estimations (to define how much time is needed and which problems can be); - Bug fixing (ensuring app stability); - Design application screens and business logic based on project requirements and specifications; - Improving application performance (decrease UI recompositions and solving memory leaks); - Created and optimized database structures to store user profiles, preferences, and personalized data; - Collaborate with cross-functional teams to define, design and ship new features; - Collaborate with the application testers do debug the bugs and fixed them; - Code review (ensuring code quality and standards); - Refactor modules (enhancing code maintainability and scalability); - Collaborated with the backend team to integrate REST API, Sokets for data retrieval and synchronization; - Communication and discussion process with product owner; - Received positive feedback from users and stakeholders for the intuitive user interface and smooth functionality of the application;

- Full Development cycle: Led the comprehensive development of the Android TV application from concept to deployment, ensuring compliance with project requirements and user needs. - Introduction of modern technologies: the latest Android development tools and platforms were used, including Kotlin, Android Jetpack libraries, Dagger and much more. - User Interface/UX Design: collaborated with designers to create a user-friendly interface optimized for TV screens, with an emphasis on intuitive navigation, accessibility and responsive design. - Performance Optimization: Best performance optimization techniques have been implemented, including efficient memory management, multithreading, and smooth video playback. - Testing and debugging: Thorough testing has been carried out using both unit tests and user interface tests. Tools such as Firebase Crashlytics are used to track and fix errors in real time. - API Integration: RESTful APIs have been developed and integrated to receive and display dynamic content, ensuring smooth interaction between the application and server components. - User Feedback Integration: Collect and analyze user feedback after launch to identify areas for improvement, introduce new features, and improve the overall user experience.

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