Siyu Tan

Siyu Tan is a skilled software engineer with a Master's degree in Information Systems Management from Carnegie Mellon University. Experience includes an internship at Sequoia Capital, where Siyu built a full-stack web application using Ruby on Rails, ReactJS, and Postgres to enhance VC investment decisions. Currently at Meta since August 2019, Siyu has contributed to the Core Infra - Ent & Node Data Framework team, developing a high-performance privacy-aware ORM framework managing over 3 billion QPS of social graph data queries. Additionally, Siyu has worked with the Product Backend - Instream Ads team on a Reach & Frequency Brand Ads product, which generates $200 million in annual revenue, focusing on campaign booking, inventory management, and pricing.