Szymon Kłosowski@szymon_klosowskiPolandFollow BadgesProblem SolvingCPPPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceszymon_klosowski has not updated employment details yet.Educationszymon_klosowski has not updated education details yet.