Nguyễn Thanh Hải@nthanhhai2909Deft BlogViet NamFollowAboutEducationUniversity of Science BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencenthanhhai2909 has not updated employment details yet.EducationUniversity of Science• 2014 - 2018