Hi, I'm Konrad Szewczuk

Software
Developer

Transforming ideas into interactive and seamless digital experiences with cutting-edge software development.

Technology stack

Tools I work with

Flutter Flutter
Dart Dart
Android Android
Kotlin Kotlin
iOS iOS
Firebase Firebase
Git Git

What I do?

  • Mobile Development
    • Native Android applications with Kotlin
    • Cross-platform applications with Flutter and Dart
    • Kotlin Multiplatform for sharing business logic across Android, iOS
    • Clean architecture and modular application design
    • REST API integration and offline-first data storage
    • Unit and integration testing
    • Firebase, analytics, crash reporting and app distribution
    • Continuous integration and deployment
  • Web Development
    • Single Page Applications (SPAs)
    • Landing pages and business websites
    • Portfolio websites
  • UI/UX Design & Prototyping
    • UI design with Figma & Canva
    • UX research & improvements
    • Prototyping for websites & mobile apps

My work

Projects

More projects on

Let's talk

Contact

Have a question or a project in mind? Feel free to reach out.