I had the pleasure working with Tomasz for about two years. He was leading one of our external development teams and delivered great work during that time. He definitely is one of the best developers I have met.
Tomasz is always working on the best solution for his customers. He would never produce bad code in order to have short term advantages. Every decision he takes on software architecture or processes is based on his huge knowledge and experience - and a carefully performed analysis and solution concept.
In addition to his great skills as developer he is a brilliant person that you will enjoy working with constantly. - Wolfgang Heinz, Product Manager and Team Leader