Mar 2025 – Present · 1 yr 3 mos

• Leading the design and development of advanced fraud detection systems that protect billions of dollars in revenue at scale working together with a bright group of engineers, applied scientists and product managers.
• Working at the intersection of security and machine learning, I oversee the creation of real-time, NRT and offline fraud detection infrastructure, ensuring that our systems achieve high precision and recall while maintaining security and policy compliance for our users and customers on Microsoft Advertising surfaces.

Aug 2020 – Mar 2025 · 4 yrs 7 mos

• Leading a team of bright individuals for detecting, measuring and enforcing quality of ad products on Microsoft advertising as part of Ads Trust and Safety Team. Work includes building state of the art infra for processing large amounts of data in streaming and batch modes while using multiple ML and AI techniques and algorithms.

Feb 2020 – Aug 2020 · 6 mos

• Development and Research for multiple usecases in measuring, detecting and enforcing quality of ads on various Microsoft Advertising platforms

Aug 2014 – Feb 2020 · 5 yrs 6 mos

• Worked in the Click Prediction Team in Bing Search Ads Group. Responsibilities included exploratory research and development along with large scale machine learning and data analysis systems and algorithms while working on Vision and Deep Learning problems. Worked both on large scale data systems and machine learning algorithms.

Jan 2014 – Jul 2014 · 6 mos

• Worked on business models for Windows Store App Monetization along with prototypes for document/email network graphs for now known Microsoft Office Delve!
• Further info on my team can be found here: https://www.microsoft.com/en-us/research/group/advanced-development-group/