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  • Pegasystems
  • Kraków, Poland
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Hi, I' Mateusz 👋

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I am an iOS developer, currently @ Pegasystems, Kraków. I love facing new challenges while being motivated by delivering great stuff. Being an active teamplayer makes me happy - I enjoy working with people and sharing joy and knowledge with the community.

  • 📱After-hours author of Meteo and KBC.air
  • 🌱 Currently learning SwiftUI, playing with Combine and trying to work with kotlin-native
  • 👯 I’m looking to collaborate mainly on apps but if you feel that we can make something awesome together - just let me know!
  • 👨🏻‍💻 I'm posting at
  • 📫 Reach me via Twitter @matrejek

Popular repositories

  1. A simple Swift package that extracts application's entitlements

    Swift 21 2

  2. Sample app integrating Kotlin/Native with Xcode project

    Swift 2

  3. Sample ObjectiveC iMessage game

    Objective-C 1

  4. Forked from MatiBot/MBCircularProgressBar

    A circular, animatable & highly customizable progress bar from the Interface Builder (Objective-C)


  5. Forked from lzyzsd/CircleProgress

    CircleProgress, DonutProgress, ArcProgress


  6. Forked from MrMatthias/SwiftColorPicker

    An iOS HSB color picker implemented in Swift


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Contribution activity

August 2022

matrejek has no activity yet for this period.

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