About

Jean-Denis Lesage is a highly experienced Staff Software Developer Lead at Criteo with over 13 years of relevant experience. He is responsible for the delivery control of ad campaigns, including budgets and performance control, and performance forecasting, predicting KPIs of a campaign. Before joining Criteo, Jean-Denis worked as a Research Engineer at CEA - Commissariat à l'énergie atomique et aux énergies alternatives, where he developed a Python library to chain online parallel scientific simulators into complex workflows. He also worked as a Research Engineer at E-on Software, where he developed in the Vue software, a leading product for creating and rendering realistic digital nature environments. Jean-Denis holds a PhD in Computer Science from Grenoble INP - UGA, where he studied from 2006 to 2009. He also holds an MSc in Computer Science from Université Joseph Fourier (Grenoble I) and an MSc in Computer Science from the National School of Computer Science and Applied Mathematics of Grenoble. He completed his undergraduate studies in Mathematics at Lycée Henri Wallon. Jean-Denis has a strong technical background and is skilled in Software Engineering, Research Science, and Python. He has a proven track record of success in his field and is a valuable asset to any organization.