Eldar Refael Hacohen is currently an MSc candidate at Bar-Ilan University, pursuing a Master of Science in Artificial Intelligence. Previously, Eldar served as a Machine Learning Engineer at Gong, where responsibilities included enhancing NLP and ASR systems and managing Big Data infrastructures. Before that, Eldar was a Software Developer at IXDen Ltd., focusing on authentication software for IoT and OT systems, and worked as an Algorithmic Tools Developer and Performance Analyst at Neteera. Early career experiences include a Data Science Specialist role at Ben-Gurion University of the Negev and a Student Data Scientist position at MIcompany. Education includes a Bachelor of Technology in Computer Science and Cognitive Science from The Hebrew University of Jerusalem.