Mathieu Monney@monney_mathSwitzerlandFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencemonney_math has not updated employment details yet.Educationmonney_math has not updated education details yet.