Dung Nguyen Quoc@quocdunguit08try again and againViet NamFollow BadgesProblem SolvingJavaPython CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencequocdunguit08 has not updated employment details yet.Educationquocdunguit08 has not updated education details yet.