Rui (Ray) Du is a Staff Software Engineer at Airbnb, bringing a wealth of experience from previous roles at Google and Amazon. At Google, they led the Core Monetizer team, overseeing a large-scale distributed data pipeline and implementing key monetization features that significantly impacted revenue. Their career began with a research internship at Tsinghua University, and they hold a Master of Science in Computer Science from Carnegie Mellon University, along with a Bachelor of Science from Beihang University.