Wojciech Olech@steel_ph0enixPolandFollow BadgesProblem SolvingCPPJavaDays of CodeSql CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencesteel_ph0enix has not updated employment details yet.EducationTechnical University of LublinComputer Science, ME•  October 2017 - Present