Hoàng Minh Nguyễn@ng_hoang_minh095Engineer AndroidViet NamFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experienceng_hoang_minh095 has not updated employment details yet.Educationng_hoang_minh095 has not updated education details yet.