Mikhail Fedortsov@heedragFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceheedrag has not updated employment details yet.Educationheedrag has not updated education details yet.Linksheedrag has not updated links details yet. Skillsheedrag has not updated skills details yet.