Dững Lê Hoàng@dungdg199sJava Dev at FptSoftwareViet NamFollow BadgesProblem SolvingJavaPythonDays of CodeDays of JS CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experiencedungdg199s has not updated employment details yet.Educationdungdg199s has not updated education details yet.