Григорий Певнев@gpevnev1Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencegpevnev1 has not updated employment details yet.Educationgpevnev1 has not updated education details yet.Linksgpevnev1 has not updated links details yet. Skillsgpevnev1 has not updated skills details yet.