Tj Du is a highly educated data scientist and computer scientist with expertise in biology and cognitive neuroscience. He obtained a Bachelor of Arts in Biology and Cognitive Neuroscience and a Master of Computer and Information Technology from the University of Pennsylvania. Before joining Facebook as a data scientist, Tj worked as a data engineer at the company and as a business intelligence consultant at Deloitte Consulting. He also has experience as a data analyst and clinical research coordinator at the Hospital of the University of Pennsylvania. Tj's educational background, coupled with his professional experience, make him a versatile and knowledgeable data scientist with a range of skills to offer.