Seung @seungyoonchiFull Stack DeveloperUnited StatesFollow BadgesProblem SolvingJavaSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceseungyoonchi has not updated employment details yet.Educationseungyoonchi has not updated education details yet.