Jiang-Ming Yang is very technical engineering manager who is able to build complex systems/products with experience in mature and startup companies, especially for payment and e-commerce area. He is currently an Senior Director of Engineering at Ant Financial. Prior to Ant Financial, he was an Engineering Manager at Airbnb, Engineering Manager at Square, Development Director of Electronic Arts, Senior Software Development Lead in Test of Commerce Platform (CP) group of Microsoft Corporation, respectively, all on payments and e-commerce area. He was with Microsoft Research Asia with research interests on information retrieval, data mining and consistency maintenance. He has published over 30 papers in premier academic conferences including WWW, SIGIR, SIGKDD, SIGGROUP, MM, CIKM and has also filed 16 U.S./International patents.