About

Arnab Roy is a Staff Software Engineer at Meta, with a wealth of experience in full stack product, infrastructure, and ML pipeline development. He is passionate about learning and solving difficult cloud scalability, capacity, optimization, and performance problems. Arnab has worked with renowned companies such as Oracle and Microsoft, as well as startups and R&D institutes. He is a fun-loving person who enjoys working in challenging environments with great teams and plenty of learning opportunities. At Meta, Arnab leads the Cloud Infrastructure team and solves optimization-related high-impact problems. He is also involved in improving the performance, scalability, capacity, and availability of Facebook's Search Engine (Unicorn). In his previous role as Senior Software Engineer at Meta, he was a Machine Learning tech lead to forecast Facebook's compute growth and worked on improving the performance, scalability, capacity, and availability of Facebook's BLOB storage (Everstore). Before joining Meta, Arnab worked as a Principal Member of the Technical Staff at Oracle Analytics Cloud, where he was a technical lead to improve cloud scalability, performance, and reliability. Arnab has a strong educational background, with an Advanced Educational Program in Systems Architecture from the Massachusetts Institute of Technology, an IEEE Continuing Education in Computer Science, an MS in Computer Science from the New Jersey Institute of Technology, and a BE in Computer Science and Engineering from Vidyasagar University. He also has an ICSE from St. Stephen's School, Dumdum, and an HS in Science from St. Xavier's College, Calcutta. Arnab's technical stack includes Software Engineering, Senior Software Engineering, infrastructure, ML, and Search. With 16.78 years of relevant experience, he is a highly skilled and experienced engineer who can deliver results even in the most challenging situations.