• Develop applications from scratch, refine and maintain existing ones. • To understand someone else's code and write your own, based on the standards adopted by the company. • Communicate daily with the team at project meetings, and sometimes directly with the customer. • Development of architecture and selection of tools for project implementation. • Development of the interface according to the design or technical specifications. • Introduction of new or changes to the current functionality according to the requirements. • Integration of application analytics (Google Analytics, Crashlytics, Amplitude.) • Publishing applications in the AppStore/Play Market. Projects: 1. Kitchen Display System - app for orders manipulations working on low-end tablets - Implemented connection plugin to printer using websockets and native code which - allowed customized recipe printing. - Implemented caching which using NoSQL database (hive) which increased speed of - order creation. - Optimized lists rendering using sliver lists, accurate rebuilds and streams which - increased smoothness of scroll. - Optimized typeahead search using automatic request cancellation binded to streams - which allowed to save internet traffic and increased speed of typeahead suggestions. Stack: MVP + clean architecture, BLoC, provider, dio + retrofit, hive, freezed, getit, rxdart. 2. Сourier delivery - courier app - Implemented geo tracking of courier, which allowed to show user ETA. Stack: MVVM + clean architecture, SOLID, GraphQL, mobx, provider, dio + retrofit, hive, getit, rxdart.

3. Food order app - Implemented beautiful Hero animations, which enhanced UX. - Setup architecture which saved time for refactoring and increased speed of - development. - Implemented automatic real time menu refresh with caching which allowed to user to - see up to date data and access data offline, this increased app ratings. Stack: MVVM + clean architecture, SOLID, mobx, WebSockets, provider, dio + retrofit, hive, getit, yandex maps, rxdart, go_router, firebase, reactive_forms. 4. Psychological self-help app - Implemented complex staggered animations using keyframes which enhanced UI - Automated request cancellation which saved internet traffic. - Implemented audio tracks caching which allowed user to access app offline. - Implemented subscriptions service and its interaction with user showing ads, promos - and bonuses which increased app profit. - Implemented subscriptions service’s interaction with audio tracks allowing user partially listen audio tracks which also increased subscription purchases. Stack: MVVM + clean architecture, SOLID, BLoC, provider, stream/rxdart, dio + retrofit, sqlite, freezed, getit, adapty, tribally, onesignal. 5. NDA - Implemented complex animations using RenderObjects, RenderSlivers which enchanced UI/UX. Stack: provider.