I´m a freelance senior developer from Berlin. I like agile development like scrum and challenging projects. Some yours ago i switched my main focus on mobile app and website development. Before i was a Flash/Flex developer for many years but Flash is now history.

A full CV you can download here.

I’m developing

Hybrid mobile apps for IOS and Android
HTML5 Javascript websites and applications
Mobile websites
2D and 3D games for Facebook, IOS an Android
Video conference applications
Facebook apps
Games for web, IOS and Android
Touchscreen applications


Dipl.-Ing. for Multi-Media-Technik, 1999-2004 Fachhochschule Wismar

Mobile apps and websites

Advanced JavaScript, creating & improving complex web applications
Advanced HTML 5, including HTML 5 APIs such as Local Storage & History
Advanced CSS, including pre-processors like LESS or SASS
JS Frameworks, Backbone, Sencha Touch, Angular
JS Libraries, jQuery, Mootools, Underscore
Interacting with REST API backends via Ajax or WebSockets
Client-side templates, like Handlebars, Underscore, Closure Templates
Responsive web design, including usage of Bootstrap and Foundation
Build tools Grunt, Gulp, Ant
Automated testing, unit tests like Jasmine & Karma, UI tests with selenium webdriver
Advanced experience with hybrid apps build with Cordova / Phonegap
Cordova Plugins for Android und IOS
Play Store and IOS Store experience, IOS certificate hassle
More than 10 apps released in Play Store and IOS Store
Native IOS developent with Swift (medium knowledge)
Native Android developent with Java (medium knowledge)


Version control systems like GIT and SVN
Agile software development with techniques such as Scrum or Kanban
Team-based collaboration, including pair programming & code reviews
Familiar with tools & systems like Jira, Confluence, GitHub
Continuous integration with jenkins server
English and German language knowledge
Eye for good app and code quality
Comfortable on the command line
Basic server administration skills
Backend programming, Rails, PHP, Symfony, MySQL, JAVA

Game Development

2D and 3D games with Flash or Unity3D
C#, Javascript
Mobile games for phones and tablets for iOS and Android
Facebook integration in mobile games
Games for facebook website

Flash/Flex Development

10 years flash development experience
AS3, Flex, Flash, AIR
application frameworks for AS3 like PureMVC or Parsley
FlashDevelop, Flex Builder, FDT
Mobile app export for IOS and android
Multitouch applications

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