Duy Nghia Tran@tdnghia98FranceFollowAboutCurrentIBMEducationInsa LYON BadgesProblem SolvingCPPDays of Code CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceConducteurKeolis Lyon•  2017 - 2018Watson IoT ConsultantIBM•  2018EducationInsa LYON