Hoi Nguyen Thi Ngoc@hoi_10tin1720VietnamFollowAboutEducationHoang Van ThuMore about meNever walk backwards <3 BadgesProblem SolvingCPP CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencehoi_10tin1720 has not updated employment details yet.EducationHoang Van Thu