Guillaume Jornod@guillaume_jornodGermanyFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experienceguillaume_jornod has not updated employment details yet.Educationguillaume_jornod has not updated education details yet.