Great instructor with deep knowledge about Java and UML. As far as I remember all questions were answered, even those which were not fully in scope of the course. Miroslaw has also an impressive amount of knowledge about certifications he passed, I learned much about SCJP and OMG.

I attended PRINCE2 marathon led by Miroslaw. I really appreciate his passion and knowledge getting out of standard training boundaries. I had chance not only to pass exams but to get some experience from an expert.

Training with Mirek was amazing and I truly recommend him as a trainer. He is IT enthusiast with extensive technology knowledge and great interpersonal and communication skills.

I had a great pleasure to participate in a couple of trainings guided by Miroslaw. There is no doubt that he is a true expert in his field, great coach and inspiring mentor. At the first glance you might think that he is an introvert, actually, nothing further from the truth. By his great communication abilities he has a great contact with his audience. It is noticeable that he has caring personality, during his trainings he always pays attention about his students. He impressed me by his deep knowledge in many fields and by his ability to simply describe complex IT, and business terms. He knows how IT and business works, that gives a great ability to share the knowledge using great examples and digressions. That is important to mention that he is always giving more than expected, because of that trainings guided by him are not based on the theory, his questions and anecdotes triggers dozens of reasons for own reflections. The amount of his certifications confirms that. If you need a great trainer and expert, I highly recommend Mirek

Mirek has turned out to be a most creative, collaborative, inquisitive, challenging, humourous, proactive, quick and agile ambassador of the ASL BiSL Foundation. We are lucky to have him on board and I wholeheartedly recommend working with him.