Hi, I'm

Konrad
Szewczuk

Software Engineer with 5+ years of commercial Android development experience, focused on Kotlin Multiplatform for Android, iOS, Web & Desktop. Passionate about clean architecture and practical engineering.

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Technology stack

Tools I work with

Android

Kotlin

Kotlin Multiplatform

Compose Multiplatform

Coroutines

Ktor

iOS

Flutter

Dart

Firebase

Git

What I do?

- Native Android applications with Kotlin and Jetpack Compose
- Clean Architecture, MVVM/MVI, Coroutines
- Production debugging, automated testing, CI/CD and releases
- Shared domain, data, presentation and Compose Multiplatform UI
- Ktor, Room KMP, Koin
- Android and iOS integration with cross-platform tests and CI/CD
- Cross-platform mobile applications for Android and iOS with Flutter and Dart
- BLoC, GoRouter, Firebase and maintainable feature-based architecture
- Platform-specific debugging, automated testing, CI/CD and store releases
- AI-assisted task decomposition and implementation
- Manual diff review and ownership of architectural decisions
- Verification through tests, static analysis and platform builds