Isabelle BERTHIN has extensive experience in software development and quality assurance, currently serving as Responsable d’équipe at Chronopost since July 2013, leading a team focused on customs information systems. Previous roles at Chronopost include Chef de projet MOE, overseeing a centralized application for international parcel management, and Chef de projet Intégration Applicative, handling the integration of various applications within Chronopost's information systems. Prior experience includes coordinating application testing at Telintrans, serving as a Senior Software Quality Consultant at Elanz, and managing QA teams at InfoVista, where responsibilities included leading both local and offshore testers. Early experience includes a brief role as Manager QA at MANGAS GAMBLING ENGINEERING and an internship in software quality engineering at Schlumberger. Educational background includes degrees in Electronics and Applied Mathematics from Paris-Sud University (Paris XI).