Alexander Gmar@gmaravIT ManagerRussian FederationFollow BadgesProblem SolvingJavaPythonDays of CodeDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: Go (Basic)VerifiedskillWork Experiencegmarav has not updated employment details yet.Educationgmarav has not updated education details yet.