Vien Hong@vienhxSenior BackEnd EngineeringViet NamFollowAboutCurrent@zalora More about meSenior Back-End Engineer BadgesProblem SolvingJavaPythonSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillWork Experiencevienhx has not updated employment details yet.Educationvienhx has not updated education details yet.