Firas Magrahi is a skilled Database Administrator currently working at Transatel since June 2023, with a focus on database architecture. Previous experience includes a significant role as a confirmed database administrator at Orange from December 2019 to June 2023, where expertise in PostgreSQL and MariaDB/MySQL was developed. Prior positions include a Junior Consultant Data Analyst at Bouygues Telecom and a Junior Data Analyst at SNCF, where data extraction, preparation, and analytics were key responsibilities. Firas has a diverse background in software development, having worked on multiple projects ranging from desktop applications to mobile games, and possesses educational qualifications that include a Master’s Degree in Big Data and Bachelor’s Degrees in Modeling, Virtual Environments and Simulation, as well as Computer Science from Université Paris 8 and Université de La Manouba.