Ray Shih@mnf_shihFollow BadgesProblem SolvingJavaDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencemnf_shih has not updated employment details yet.Educationmnf_shih has not updated education details yet.LinksGithubhttps://github.com/rayshih Skillsmnf_shih has not updated skills details yet.