Vasiliy Pankratov@pankratov_vsRussian FederationFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencepankratov_vs has not updated employment details yet.Educationpankratov_vs has not updated education details yet.