The Machine Learning Research Group is searching for an outstanding PhD researcher with experience in recommender systems to join our research team. We are passionate about research that both advances science and has impact in the real world. You will be part of an amazing collaborative research team that has published in the leading venues in machine learning and artificial intelligence, such as NeurIPS, ACL, and EMNLP. Our expertise includes recommender systems, content moderation, foundation models, privacy preserving technology, probabilistic programming, and AI agents, just to name a few. Your contributions have the chance to create real impact.