Olaf Nielsen@olaf_nielsenSwitzerlandFollow BadgesProblem SolvingCPPPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillCertificate: Python (Advanced)VerifiedskillWork Experienceolaf_nielsen has not updated employment details yet.Educationolaf_nielsen has not updated education details yet.