Hải Phan Nguyễn@pnghaiWebsite Developer at SoftbarnViet NamFollowAboutCurrentRoseBooks Co,. Ltd BadgesProblem SolvingRuby CertificationsCertificate: Rest API (Intermediate)VerifiedskillCertificate: JavaScript (Intermediate)VerifiedskillWork Experiencepnghai has not updated employment details yet.Educationpnghai has not updated education details yet.