Fred Clausen@redfredcNetherlandsFollow BadgesProblem SolvingDays of JSRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experienceredfredc has not updated employment details yet.Educationredfredc has not updated education details yet.