Renaud Kern@renaud_kernSwitzerlandFollow BadgesProblem SolvingPythonDays of JSSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencerenaud_kern has not updated employment details yet.Educationrenaud_kern has not updated education details yet.