Until recently, he was Java EE developer, who have been developing extensive PLM system (Windchill) and integrating it with SAP system. Later, he was using the Spring framework and WSO2, while developing a LIMS class system. Recently, he changed technology and engaged in developing cross-platforms mobile applications, using the Xamarin Forms framework. Sometimes, he has nightmares because of that. Speaking of his hobby, he is interested in a car computer diagnostics. He is also the author of the Polish translation of the built-in navigation system Magneti Marelli RT3, appearing in Peugeot, Citroen, Fiat, Lancia, and Maserati cars.