フイ @4N118020644Follow BadgesProblem SolvingJavaSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experience4N118020644 has not updated employment details yet.EducationVietnam National University HanoiLinksGithubhttps://github.com/huuhuy2611 Skills4N118020644 has not updated skills details yet.