1. Development of an Application for taking Notes⠀• Mobile application for Android⠀⠀stack: Kotlin, Coroutines & Flow, Jetpack Compose, Orbit MVI, Ktor, Koin;⠀⠀source code: https://github.com/tynkovski/ComposeNotes;⠀• Backend application⠀⠀stack: Kotlin, Ktor, Koin, MongoDB, MongoDB Kotlin Driver;⠀⠀source code: https://github.com/tynkovski/KotlinBackendNotes.2. Development of a Real-Time Messenger ⠀• Multi-module mobile application for Android with feauture-slised architecture⠀⠀stack: Kotlin, Coroutines & Flow, Jetpack Compose, Retrofit, OkHttp, Hilt, SQLite, Room, Paging3, Remote Mediator;⠀⠀source code: https://github.com/tynkovski/messenger-android;⠀• Multi-module backend application with hexagonal architecture⠀⠀stack: Kotlin, Ktor, Koin, PostgreSQL, Exposed, HikariCP;⠀⠀source code: https://github.com/tynkovski/ktor-messenger.

1. Development of an application for working with medical equipment on HarmonyOS. Working in a team of two Android developers.⠀Responsibilities (application support): ⠀• bug fixing;⠀• code refactoring.⠀stack: Kotlin, XML, androidx-navigation, Retrofit, OkHttp, Hilt, Room, MVVM, Coroutines + Flow, JUnit 5, Espresso, Gradle Groovy.2. Development of a multi-module e-commerce application for Android OS. Working in a team of four Android developers.⠀Responsibilities (application creation): ⠀• design system implementation;⠀• core module implementation: network management;⠀• feature module implementation: screen creation, business logic writing; ⠀• automated testing: writing tests for the functionality being created;⠀• task assessment.⠀stack: Kotlin, Jetpack Compose, Voyager, Ktor, Koin, Room, Orbit MVI, MVI, Coroutines + Flow, JUnit 5, Espresso, MockK, Paging 3, Google Maps, Gradle Kotlin.