Marcin Z@marcin_z91Follow BadgesProblem SolvingPythonSql CertificationsCertificate: Python (Basic)VerifiedskillWork Experiencemarcin_z91 has not updated employment details yet.EducationUniversity of WarsawPhDLinksmarcin_z91 has not updated links details yet. Skillsmarcin_z91 has not updated skills details yet.