Mark Volkov@markvolkovComputer Science StudentUnited StatesFollow BadgesProblem SolvingCPPJavaPythonDays of CodeDays ofStatisticsSqlC languageRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillWork Experiencemarkvolkov has not updated employment details yet.EducationCornell University, Ithaca