John Ko@johnkoSoftware EngineerFollow BadgesProblem Solving Certificationsjohnko has not earned any certificates yet. Work Experiencejohnko has not updated employment details yet.Educationjohnko has not updated education details yet.LinksGithubhttps://github.com/john-koPortfoliohttps://www.johnko.io Skillsjohnko has not updated skills details yet.