Viacheslav Sayevsky@sayevskyLuxembourgFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencesayevsky has not updated employment details yet.Educationsayevsky has not updated education details yet.