You can download my bachelor thesis from 2010/2011 "Comparison of a relational and a non- relational database system (MySQL / MongoDB)" as PDF (it's in german).

Since 2009 I worked for several smaller and bigger enterprises, to name some of them:

  • Groupon, Berlin
  • Shell Oil GmbH, Köln
  • 6grad51 Design, Köln
  • Steffen Jänicke Fotografie, Berlin
  • Christoph Köstlin Photography, Zürich
  • Fotostudio Balsereit, Köln
  • and more …

Software managment approaches I'm familiar so far are:

  • agile project management (scrum)
  • test driven development
  • fast prototyping

Some web and software technologies I've been working so far are:

  • UNIX server and MacOSX
  • JavaScript, PHP and Java (especially Android) software development
  • Frameworks and CMS:
    • SilverStripe (Sapphire)
    • Wordpress / Typo3
    • Sympfony
    • Zend Framework
    • Ruby on Rails
    • EmberJS
  • DBMS:
    • MySQL / MariaDB
    • MongoDB
    • Neo4j (graph database)
    • Redis
    • PostgreSQL


Steffen Jänicke Fotografie

Christoph Köstlin Fotografie