Anton Mastrakov@avmastrakovRussiaFollow BadgesProblem SolvingPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceavmastrakov has not updated employment details yet.Educationavmastrakov has not updated education details yet.