Piotr Januszkiewicz@piotr2009123PolandFollow BadgesProblem SolvingCPPPythonSqlRuby CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencepiotr2009123 has not updated employment details yet.EducationSilesian Technical University of GliwiceComputer Science, BE