Guillaume Costeseque serves as project manager in the transportation field at Cerema (French Center for Studies and Expertise on Risks, Environment, Mobility and Land Planning) since September 2018. In July 2022, he has been recognized as a "specialist" on his field by the Scientific and Technical Evaluation Committee of the French Ministry of Ecological Transition. Since July 2021, he is also an associate member of Cerema ITS research team working at the interface between transportation and data analysis. To enhance his skills about data analysis, data visualization and data modeling, he has graduated as a Data Scientist in June 2022. Prior to that, he received his engineering and master degrees in Transportation Engineering in 2011 and his Ph.D. in Applied Mathematics in 2014, majoring in traffic flow theory.