Dongwon Yoon@emptalkNetwork ArchitectNetherlandsFollow BadgesProblem SolvingCPPJavaPythonDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceemptalk has not updated employment details yet.Educationemptalk has not updated education details yet.