Martin Jönsson

Julien Martin is an experienced consultant specializing in Power BI with a background in data analysis and performance optimization. Currently employed at Cellnex France since June 2022, Julien focuses on standardizing operational data post-acquisition and implementing Power BI dashboards across finance, operations, and engineering domains. Prior experience includes roles at Bouygues Telecom as an analyst for customer service budgeting and performance, and at Apsia, where Julien contributed to BI and CRM implementations, training users, and creating dashboards. Educational qualifications include a Master 2 in Marketing Data Mining and Customer Relations, and a Master's 1 in Marketing and CRM from Montpellier Management, alongside a Bachelor's degree in Economics and Management from Université Paris-Est Créteil.