Tuan Dang@degea9Android DeveloperViet NamFollowAboutEducationHanoi University of Science BadgesProblem SolvingDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencedegea9 has not updated employment details yet.EducationHanoi University of Science