Sergey Zolotorev@sergey_zolotorevRussian FederationFollow BadgesProblem SolvingCPPPythonSqlC language CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencesergey_zolotorev has not updated employment details yet.Educationsergey_zolotorev has not updated education details yet.