Billal Lettifi is a consultant in safety software at SafeRiver since October 2023, currently working on a mission for Renault (AMPERE). Previously, Billal served as an engineer in functional safety at Seres Technologies - Groupe Gorgé from June 2022 to October 2023, focusing on railway safety studies in line with EN50126 standards, which ensured the reliability of railway projects. Billal began a career in education as a technology teacher at Académie de Paris in early 2022, imparting knowledge to middle school students. In 2021, Billal undertook a six-month internship in research and innovation at SEGULA Technologies, contributing to the ANAXAGORE approach and validating industrial application methods. Billal holds a master's degree in real-time systems engineering and degrees in electrical engineering and industrial technology from Université Paul Sabatier Toulouse III and Ecole nationale supérieur de technologie.