Smarth Behl is a Senior Software Engineer at Meta, specializing in Ads Recommendation Infrastructure and AI. With over 11 years of experience in building and scaling impactful technology solutions, Smarth has worked extensively on machine learning infrastructure, large-scale systems, and AI-driven recommendations. At Meta, Smarth has contributed to AI-driven innovations such as AI Sandbox and Meta Ads, optimizing large-scale recommendation systems that serve billions of users. Prior to Meta, he was at Microsoft, where he played a key role in developing Kinect Ripple and enhancing Microsoft PowerPoint with intelligent features. With a deep understanding of production-scale machine learning systems, Smarth brings expertise in evaluating technical work and assessing its significance in the AI and infrastructure space. He is passionate about sharing insights on building resilient, high-performance ML systems through speaking engagements.