Senior Manager, Software Development, Prime Platform @ Owns the marketing platform for Prime and Delivery Experience. We are hiring SDMs and SDEs! Prime platform includes 3 teams: Core content management team owns the content targeting framework and content management portal. It handles billions requests per day and powered the experience of prime member acquisition, retention, engagement and delivery information; Performance and Infrastructure team owns the multi-tenancy hosting solution, which provides ownership isolation for many dev teams. The solution reduced deployment cycle from 4-8 weeks to every day. The team also reduced framework latency by 70+% in 2015; Auto targeting team owns the machine learning based optimization engine. It contributes millions Prime paid member increase to Amazon. We are expanding the auto targeting program to prime member engagement, retention and delivery experience. The work here is challenge and has huge impact to Amazon customers. Plus, we are proud of our good engineering diversity: About 1/3 of our engineers are female engineers. From 2015 to Present (less than a year) Greater Seattle Area

M.S. @ University of Oregon From 2001 to 2003 B.E. @ Tsinghua University From 1994 to 1999 Yan Weng is skilled in: Agile, Java, C++, Python, JavaScript, Design Patterns, Distributed Systems, Scalability, Web Services, Hadoop, MapReduce, SQL, MySQL, Spring, Hibernate