Alexandr Fedorov@alexandrfedorovRussian FederationFollow BadgesProblem SolvingCPPSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencealexandrfedorov has not updated employment details yet.Educationalexandrfedorov has not updated education details yet.