Work with AutoRoute, BLoC, Dio, Melos, Monorepo• Created scrollable dialog using RenderBoxes, ChangeNotifier.• Created BLoC2BLoC communication example using Mediator+Observer pattern throw Domain layer.• Implemented Error handling.• Added Firebase, Appsflyer analytic send event in application.

- Used Riverpod and BLoC as state manager - Implemented connection with Firebase(Analytics, Messaging, Push, Crashlytics) - Implemented Deep-Linking. - Added GoogleMaps into application, worked with user Geolocation - Implemented GoRouter into Application for Navigation - Added WebView into Application- Worked with CustomPainter - Used Dio for REST API http requests, implemented Interceptors for Refreshing token, and debouncer for searching. - Developed connection to WebSocket and sending keep-alive messages.Currently supporting a Messenger - Optimized saving into local storage via indexing(reduced CPU usage from 80% to 40%) - Optimized fetching messages from local storage(reduced CPU usage from 90% to 35%)Worked as Android Developer(2 month) as outstaff engineer, supporting Video Player(VOD, LiveStreaming) with Ads.

Created two applications: avtoParadise, avtoParadise PartnersUsed Model-View-Presenter architecture, Kotlin as programming language, saved all data in Firebase Realtime Database parallel sent via REST. For REST API used Retrofit, Gson converter. Developed Firebase Push Notifications, used Background and Foreground Services, also used Broadcast Receiver, to handle the data from Firebase Push.

- Worked with YouTube Media Player- Created a F.A.Q Screen for "ИС Капстрой", and Tech-Passport in "E-Shanyraq" mobile applications.