Sofien Msaddak is a Senior Frontend Developer at Denario since April 2022, previously serving as a React/React Native Developer at Craft Foundry from June 2021 to April 2022. Sofien has extensive experience in web and application development, including a role as a MERN Stack Developer at Accelerant, where project work involved creating a comprehensive dashboard for a bus travel agency. Other significant contributions include developing an electronic platform for municipality data at Association Tounes Lina and enhancing citizen engagement with municipal services at ARSELA. Sofien started a career in graphic design and project management during an internship at Mobelite Tunisie and has worked on educational platforms with Ditra Systems. Sofien holds an engineering degree in Computer Science from Institut Supèrieur des Sciences Appliquées et de Technologie de Sousse.