Valeriy Timofeev, mobile developer.
I am a developer of native mobile applications for Android smartphones. In Kotlin.
I enjoy using the latest approaches and technologies in my applications. Anything that makes development better and easier, like Clean architecture, MVVM, Jetpack Compose, Dagger/Hilt, etc. You can see some of my works below.
Feel free to click on the cards if you want to see details!
Chat with OpenAI
AI chat app with customizable prompts and advanced OpenAI integration.
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Hilt, Kotlin Coroutines, OpenAI API, Shared preferences, SqlDelight Database.
Pronunciation Learning
App for interactive language practice with speech synthesis.
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Hilt, Kotlin Coroutines, Text-to-Speech, Google Cloud Services, Retrofit2, OkHttp3, Room Database.
Property Management Solution
Property Management Solution - Tracking & Automation
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Hilt, Kotlin Coroutines, Firebase, Push notifications, Retrofit2, OkHttp3, Coil, Shared preferences.
eBay orders
App for managing eBay orders and tracking parcels
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Hilt, Kotlin Coroutines, Retrofit2, OkHttp3, CameraX, mlKit, eBay API, Google Sheets API.
Server Alerts
Application for monitoring server errors through its logs.
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Foreground service, Notifications, Hilt, Kotlin Coroutines, Retrofit2, OkHttp3, KotlinX Serialization, Preferences DataStore.
Heroes Helper
An app for a 20-year-old retro-game. Advanced pandora's box calculator for Heroes III HotA.
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Kotlin Coroutines, Room, Hilt, JUnit.
HTTP Requester
HTTP requester with proxy, multithreading and other cool features
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Hilt, Kotlin Coroutines, Retrofit2, OkHttp3, Kotlinx serialization, Shared preferences.
3akroma
Simple app to manage storage of something. Or maybe even everything.
Main technologies:
Kotlin, Jetpack Compose, Clean Architecture, Kotlin Coroutines, Room, Hilt, Coil, JUnit.
...and this website!
Simple portfolio website on Kotlin + Compose Web
Main technologies:
Kotlin Multiplatform, Compose Web, KMDC.
