As Lead Android Developer for the One21Two project, I directed Android development, focusing on architecture, feature implementation, and optimization. I played a key role in technology decisions and led efforts in writing GraphQL queries and mutations for the backend, enhancing app performance and user experience. My leadership in these areas ensured the Android app's success in the store, showcasing innovation and a user-centric design.

As a Senior Android Developer, I led the Android aspect of our project, guiding every decision related to the platform. I developed native Android applications and frameworks primarily using Kotlin and Java, focusing on crafting robust app architectures and complex user interfaces. My expertise in Android system frameworks was pivotal in addressing and solving novel problems, enhancing app functionality and user experience. Collaborating closely with designers, engineers, and product managers, I played a key role in creating seamless, user-centric experiences. Additionally, I embraced new technologies to ensure our applications remained at the forefront of Android development, showcasing innovation and a dedication to excellence.

I was one of the Android developers in Menlo Music and I highly involved in our android application project. My job here was designing and developing an android lifecycle and video-audio encode and decoder process via FFmpeg library and its optimizations.