The following table lists the most important personal data:
| Name: | Stefan Ruppert |
| Birthday: | 28 August 1969 |
| Birthplace: | Flörsheim / Main |
| Address: | Altkönigstrasse 7 65830 Kriftel Germany |
| Phone: | fixed: +49-6192/9616749 mobile: +49-163/7339712 |
| Telefax: | |
| Email: | stefan@ruppert-it.de |
| Web: | http://www.ruppert-it.de/ |
| University education: | 1991-1997 computer science at University of Applied Sciences Wiesbaden |
| Graduation: | Computer science diploma in June 1997 University of Applied Sciences Wiesbaden |
| Title: | Diplom-Informatiker (FH) |
| Languages: | German, English |
| Charge: | depends on the project and location, charge per hour between 70,- and 90,- Euro as a freelancer |
| Available: | June 2006 |
| Location: | Germany, preferred Rhein-Main area (near Frankfurt/Main), Europe |
| preferred work-scope: | Operating systems (Unix), distributed systems (CORBA), net-solutions (TCP/IP), performance analysis and optimisation (ARM) |