Halil İbrahim Ergül

Halil İbrahim Ergül is a Senior Data Scientist at OLX, where they apply machine learning techniques in search and recommendation systems. Previously, they held the position of Data Scientist II at Hepsiburada, focusing on search algorithms and enhancing search relevance. Prior to that, Halil İbrahim worked as a Data Scientist at Upily, creating personalized content and advertisement analytics for gaming. They also served as a Graduate Teaching/Research Assistant at Koç Üniversitesi and worked as a Research Assistant in the Behavioral Analytics and Visualization Lab, fine-tuning large language models and conducting NLP deep learning projects. Halil İbrahim holds a Master of Science in Data Science from Sabancı Üniversitesi and a Bachelor of Arts from Boğaziçi University.