At Zyfra, I developed modules for new types of mining equipment and implemented computationally intensive equipment-parameter algorithms in native code using NDK and JNI.
I also led the creation of a user interface following Material Design principles.
At Bell Integrator, I developed investment application modules using MVVM and MVI. I initiated refactoring with Jetpack Compose, coroutines, and Flow, and reviewed code and mentored junior developers.
At Airkey, I developed a module and reusable library for connecting to remote access controllers over Bluetooth, Wi-Fi, and telephone, applying Android security mechanisms to Bluetooth communication. Earlier, I worked on Android applications at Overteam and Luxoft, including Google Fit API integration and a Swiss Railways blockchain demo project.
