Sergey Bolgov@sergbolgov1Russian FederationFollow BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillWork Experiencesergbolgov1 has not updated employment details yet.Educationsergbolgov1 has not updated education details yet.