Yogesh Roy is a Principal Applied Machine Learning Manager in the Azure Security Division, working at the intersection of machine learning and cloud security and developing solutions to protect Microsoft cloud customers on services like Azure Active Directory, Azure Resource Manager, Azure Information Protection, KeyVault, etc. He has 20+ year of experience working in the software industry working on areas spanning distributed high performance computing, cloud services & security, information retrieval, ranking and relevance, and mobile computing. He is has worked on many initiatives leveraging machine learning techniques for extracting value out of big data. At Microsoft, he also worked on Bing search, where he was involved in delivering new search page experiences and improving the ranking and relevance for deep links on the search results.