Dũng Nguyễn Tiến@ntdung30072003Follow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experiencentdung30072003 has not updated employment details yet.EducationHutechLinksntdung30072003 has not updated links details yet. Skillsntdung30072003 has not updated skills details yet.