Ha Nguyen Thi Van@ha_ntv88Software engineerFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceha_ntv88 has not updated employment details yet.Educationha_ntv88 has not updated education details yet.Linksha_ntv88 has not updated links details yet. Skillsha_ntv88 has not updated skills details yet.