At Kolesa Group, I work on Kolesa.kz, Krisha.kz and Avtoelon.uz, refactoring legacy screens to Jetpack Compose and moving RxJava work to Coroutines and Flow. I moved push handling into a separate process, improving cold start by 20% and push delivery to 98%.
I also moved six key screens to Backend-Driven UI and Remote Config, cutting rollout time from two weeks to one day. I developed an offline-first network and data layer, added screenshot testing to pull request CI, and mentor three developers.
Earlier, I developed fintech features for KMF and Home Credit Bank, and built and published Dauletten and Aidynury on Google Play. I also ship my own Android apps end to end, including Quran Widget and Bible Widget, and built a Calendar AI Agent that connects Google Calendar and Telegram.

