Core competencies, techniques and patterns
- Languages (certainly incomplete)
- RDBMS (MySQL/MariaDB, PostgreSQL, SQLite), NoSQL document storages (MongoDB, Cassandra, Redis, Memcache), Graph databases (OrientDB, Neo4j, Titan)
- Frameworks and libraries
- MVC, OOP and most other major modern software design patterns
Former business projects
- 2006 – 2010
- Hosting services (PHP, Django, mailman, etc.)
- 2008 – 2010
- Conception, development and operation of one of Germany's first food delivery platforms with online payment
For more references, please see my published (open source) projects on my private web site.
- 2009 – today
- German Django Foundation (Deutscher Django-Verein e. V.); 2009 – 2013 member of the executive board.