Freelancer profile translated to English.
Back to original languageAbout Jan-Claas
Whatever performance problem under Linux is causing you headaches, I'll take a look at it, because 25 years of performance consulting have delivered a lot of know-how.
I love technical challenges.
Let's just talk about your project.
German
Native or bilingual
English
Conversational
Can work on-site
Köln (up to 50km)
Experience
- Hewlett-Packard GmbHPerformance ConsultantJanuary 1998 - January 2024 (26 years)Performance consulting and problem-solving in the areas of SAP, Oracle, HP-UX/Linux, and Storage, as well as customer-specific applications.
- Hewlett-Packard GmbHWorldwide Technology Expert Center EngineerJanuary 1995 - January 1998 (3 years)Analysis and resolution of HP-UX kernel problems in the areas of TCP/IP, STREAMS, and NFS. Member of CERT (Computer Emergency Response Team).
- Hewlett-Packard GmbHResponse Center EngineerOctober 1992 - January 1995 (2 years and 3 months)Customer support in the area of HP-UX and networks. Handling of customer-critical escalations.
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Education
- StudiesCologne University of Applied Sciences1992Studium
- Abitur (German university entrance qualification)Cologne-Rodenkirchen Comprehensive School1985Abitur