I'm an Oracle developer living in the Netherlands. Besides that i do a lot of server-related work:

• Creating linux scripts to automate (maintenance) tasks.
• Oracle DBA: managing performance, tablespaces, backup, cloning etc etc
• maintaining hardware

For most of the Development work i use pl/sql to build web-based applications. Techniques used are for example (but not limited to) html(5) css javascript (jquery/dojo).