Built the TrophyRoom app from the ground up using 100% Kotlin, ensuring modern, efficient, and maintainable code. Collaborated with the Product Owner, CTO, and designers to define project scope, timelines, and deliverables. Reviewed and approved code submissions, ensuring adherence to best practices and high code quality. Developed and implemented new features using Kotlin, following MVVM architecture. Provided technical solutions and mentorship to junior developers, facilitating their professional growth. Improved app performance by increasing the Android crash-free rate, raising unit test coverage, and reducing app size by using vector images, optimizing performance, and ensuring quicker downloads and updates. Integrated advanced technologies.

Built the application from scratch using Kotlin, implementing essential features such as user authentication, video streaming, and custom player controls. Integrated Glide for efficient image loading and caching, ensuring seamless performance across a range of devices.

Implemented Google Play Billing across several apps. Managed subscription packages. Handled one-time purchase transactions.

Developed custom Android applications. Collaborated with designers and backend developers to create seamless and intuitive user experiences. Provided ongoing support and maintenance for several apps, ensuring compatibility with new Android versions. Worked on integrating push notifications and in-app purchases using Google Play services. Gained expertise in using the YouTube API for video streaming apps.