Freelance software developer              
Freelance software development           
C++, Java (J2EE,J2SE,JSP,Servlets), Perl and PHP
Linux, MacOS, MacOSX, Windows, iOS, Android       

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Developing software is a complex matter. Only precise work and a high level of experience can lead to successful projects!

 



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CurriculumVitae / Skills
Stefan Sonntag
Computer Scientist
(Freelance software developer)
Weserstr. 35
10247 Berlin
Germany
E-Mail stefan@stefan-sonntag.com

 

As a graduated computer scientist in medical informatics I gathered experience in diverse projects - experience that I would like to offer:

  • 20 Years C/C++
  • 15 Years Java
  • 13 Years SQL
  • 10 Years PHP
  • 3 Years Objective-C/Cocoa

Strong team skills and a high personal dedication are my contributions to your projects. As a freelance software developer my passion is to accept new challenges.
  • Conception
  • OOA/OOD
  • Database design
  • Test driven implementation (TDD)
  • Maintenance and further development of existing applications
  • Porting of applications, entertainment software and games (Linux, MacOS X, Windows, iOS (iPhone/iPad), Android, Windows Phone)

Currently my main focus is on these fields:
  • Serverprogramming (J2EE, PHP)
  • Development of mobile apps and games (iOS/Android)
  • Development of Applications and Games (MacOS X)
  • Development of Serious Games
  • Projects in the fields science and research
Also I am very interested in projects that use new or non mainstream technologies or approaches, e.g. like Scala, Erlang, Node.js or NoSQL.

Please contact me and I will help to make your projects a complete success.

   
StefanSonntag C++, Java, Perl, PHP-native speaker