jeonghyun an@aan308Follow BadgesProblem SolvingJavaPythonDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experienceaan308 has not updated employment details yet.Educationaan308 has not updated education details yet.LinksGithubhttps://github.com/siner308Portfolioblog.siner.io Skillsaan308 has not updated skills details yet.