Eugene Mashkin@e_n_mashkinRussian FederationFollow BadgesProblem SolvingDays ofStatisticsSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencee_n_mashkin has not updated employment details yet.Educatione_n_mashkin has not updated education details yet.