Tran Duc@ducta_qcFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceducta_qc has not updated employment details yet.Educationducta_qc has not updated education details yet.Linksducta_qc has not updated links details yet. Skillsducta_qc has not updated skills details yet.