JiHoon Shin@jihoondioSoftware EngineerKorea, Republic ofFollow BadgesProblem SolvingJavaPythonSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencejihoondio has not updated employment details yet.Educationjihoondio has not updated education details yet.