Julien Greugny

Julien Greugny is a consultant specializing in big data at CGI since July 2025, following a significant role as a data engineer at Avanci - MV Group from May 2019 to June 2025. Julien's expertise includes client case analysis, CRM problem-solving, and data visualization using Tableau Software. Prior to this, Julien gained retail experience at Cash Piscines as a sales consultant and developed procurement skills as a buyer for Nestlé R&D, where responsibilities included data extraction and financial reporting. Earlier roles also include assistant in purchasing at CIMENTS CALCIA, managing logistics and supplier follow-up. Julien holds a Data Analyst degree from CEFIM and a Brevet de technicien supérieur from AFT IFTIM in logistics and supply chain management.