Joe Butler@joebutler88United StatesFollow BadgesProblem SolvingC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: C (Basic)VerifiedskillCertificate: C (Intermediate)VerifiedskillWork Experiencejoebutler88 has not updated employment details yet.Educationjoebutler88 has not updated education details yet.