Dmitry Zolotukhin@b1ackdemonRussian FederationFollow BadgesProblem SolvingCPPJavaPythonDays of JSDays ofStatisticsSqlC languageRuby CertificationsCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork Experienceb1ackdemon has not updated employment details yet.Educationb1ackdemon has not updated education details yet.