Mikhail Abbakumov@rebel1509Russian FederationFollow BadgesProblem SolvingCPP CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experiencerebel1509 has not updated employment details yet.Educationrebel1509 has not updated education details yet.