Colin Heffernan@ColinHeffernanFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceColinHeffernan has not updated employment details yet.EducationColinHeffernan has not updated education details yet.LinksGithubhttps://github.com/ColinHeffernan SkillsColinHeffernan has not updated skills details yet.