Jeffi Edward Holding@jeffiFollow BadgesProblem SolvingCPPC language CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencejeffi has not updated employment details yet.Educationjeffi has not updated education details yet.Linksjeffi has not updated links details yet. Skillsjeffi has not updated skills details yet.