Graham Creighton@GrahamCreightonSoftware EngineerUnited StatesFollow BadgesProblem SolvingJavaPythonRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Python (Intermediate)VerifiedskillWork ExperienceGrahamCreighton has not updated employment details yet.EducationGrahamCreighton has not updated education details yet.