Justus Kandzi

builds iOS apps.

About Me

M.Sc. in Applied Computer Science with a strong focus on HCI.
Berlin based iOS developer at Kitchen Stories.

I regularly contribute to open source projects like the swift package manager, Gloss or something of my own like Progress.swift or Table.swift.

You can find me on github, twitter and on the app store.


  • Swift
  • Objective C
  • iOS
  • tvOS
  • Python
  • Amazon Echo
  • JavaScript
  • Java
  • UX Design
  • Prototyping
  • Usability Testing
  • TDD / BDD
  • Object Oriented Design


  • Scrum
  • Agile Development
  • XCode
  • Git
  • Instruments
  • Sketch
  • Photoshop
  • Amazon AWS
  • CocoaPods
  • Ableton Live
  • Vim
  • Unix

Download my Resume

Apps I Built

Let's Talk