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Soanja Johanna RAVALISAONA is currently an Ingénieur de données at EFREI, participating in a Mastercamp focused on Data Science, artificial intelligence, and project management, while also collaborating on a project to develop a user comment analysis system to extract sentiment using NLP. Additionally, Soanja served as a Data Analyst at Linkaband, where responsibilities included advanced statistical data analysis and dashboard development on Metabase. Prior experience includes roles at flunch, managing cash transactions and providing customer service; at Darty, assisting with electronic and appliance sales; and internships at Groupe BlueLink, testing planning tools for data management. Soanja is pursuing an engineering degree in computer science at EFREI, building upon prior education in computer science at Université Paris-Saclay and a bachelor's degree in science from Lycée Rosa Parks.