Margarita Ivanova@margarita_estiBulgariaFollowAboutCurrentClarityEducationUniversity of Chemical Technology and Metallurgy BadgesProblem SolvingCPPDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork ExperienceClarityEducationUniversity of Chemical Technology and MetallurgyChemical Engineering