At Sberbank, I worked on Sber, a mobile app for the Manzherok ski resort, with a team of three Android developers. We built the app from scratch to release readiness, and I developed an interactive resort map using the 2GIS SDK.
I also reduced CI build time from about 25 minutes to 14 minutes. I implemented custom navigation and a reusable paginated list component to make adding screens faster.
At Cryptomus, I helped build a fintech app from scratch through release and continued developing it after launch. I implemented push notifications and spot trading over WebSocket, and built a custom navigation library for the multi-module Jetpack Compose app.
At KGE Astra, I developed an Android app for field geophysics, including algorithms for processing stored data that reduced device storage usage. Earlier at Indicom, I built an Android counterpart to an existing program using its C++ source code and reduced instrument connection and startup time from 2.5 to 1.3 seconds.
