Daniel Śliwiński holds a master's degree in Data Science and Business Analytics from the University of Warsaw, where he focused on exploring the intersection of airline e-commerce and machine learning. He also has a bachelor's degree in Japanese Studies. Currently, Daniel is a Junior Data Scientist at LOT Polish Airlines, where he has contributed to various projects for over two years, working primarily on personalization, segmentation, forecasting, and big data initiatives. Outside of work, Daniel trains in Olympic weightlifting and competes in triathlon.