In the following pages I'd like to describe my area of work a bit more in detail, so potential customers can figure out whether they can profit from my expertise.
Clusters:Individual cluster and grid software
System programming: From low-level to system architecture
OCaml: Why OCaml is a great implementation language
As you can see, I'm not the usual IT freelancer who can easily describe the work area by a few keywords (e.g. "SAP", "Apache Tomcat", or similar), because what I offer is more the knowledge about abstractions and technology rather than experience with industry products.