Dongjun Lim@ldch90Security Engineer at AppleFollow BadgesProblem SolvingCPPJava CertificationsCertificate: Java (Basic)VerifiedskillWork Experienceldch90 has not updated employment details yet.Educationldch90 has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/dongjun-lim/ Skillsldch90 has not updated skills details yet.