Coder, hacker, father. Bleed startup blood, raised capital, exited, doing it all over again.
My guess would be 0.01%
Jan was a key member of my performance team within Fidelity. He was a vary valuable contributor and has a forensic understanding of the HP/Mercury Performance Tool Set. His ability to write solid error free and maintainable tool suite was a core ingredient of his success. Jan is a dedicated and passionate about his job and a welcome addition to any performance team
Jan has impressive depth of knowledge in the performance testing arena, both in terms of tools and techniques and this was evident in his strong contribution to key projects in this space. Jan worked well as part of a broader technology team and was a highly respected contributor - Jan is a pleasure to work with, personally and professionally.
Jan was relatively new at the time but you'd never know it. He demonstrated his abilities far superior than others with more experience than he. Jan was self-sufficient, hard working, and the quality of his work was excellent.
Jan is the best professional I have ever met. He is very experienced expert, project leader and good negotiator.
Jan was one of the key players in the Siebel CRM implementation in Ceska sporitelna, the biggest Czech bank. His knowledge of integration area is really deep.
Jan also has done excellent job in creating and tuning the Mercury LoadRunner performance scripts for 7000 virtual users.
We were colleague at FocusFrame.