Sviatoslav Toropchanin@storopchaninLuxembourgFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencestoropchanin has not updated employment details yet.Educationstoropchanin has not updated education details yet.