Gregor Kielbasa@gregor_kielbasaProduct designerGermanyFollow BadgesProblem SolvingJavaDays of Code CertificationsCertificate: Java (Basic)VerifiedskillWork Experiencegregor_kielbasa has not updated employment details yet.EducationTechnical University of WroclawElectrical Engineering & Computer Science, BS•  October 2011 - March 2015