Johanne Medina is a research associate at Qatar Computing Research Institute (QCRI). She holds a BSc. in Computer Engineering and an MSc. in Data Science and Engineering both from Hamad Bin Khalifa University. Aside from her interest in academic research, Johanne also provides expertise in full-stack web and app development, data management, and specialization in AI and Machine Learning. In her work in QCRI, her areas of focus include mobile learning in personalized education, social media analytics, and user personas, utilizing Large Language Models.