marzena w.@marzenawatarzys1PolandFollowAboutEducationPedagogical University of Krakow BadgesProblem SolvingJavaDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencemarzenawatarzys1 has not updated employment details yet.EducationPedagogical University of Krakow