Sam Lightstone is a distinguished engineering leader with over three decades of deep technical experience and a decade in senior executive roles, currently leading R&D and operations for data infrastructure at Airbnb. He has shaped data and AI strategy at scale across IBM (as CTO for Data and IBM Fellow) and Meta, focusing on distributed systems, scalability, simplicity, and operational excellence. Sam blends hands-on architecture for databases, in-memory analytics, and cloud data products with executive leadership on technical teams and university research relations. He is known for bringing research into production-grade systems—spanning Db2, Netezza, and cloud data platforms—and for driving multidisciplinary programs that span product, services, and hardware. Based in Toronto, he pairs rigorous academic training in software engineering (M.Math, Waterloo) with a long history of patents and master inventor recognition. An uncommon strength is his track record of uniting research, product, and operational teams to deliver highly reliable, large-scale data systems.
10 years of coding experience
26 years of employment as a software developer
B.Sc. Eng. Electrical Engineering, B.Sc. Eng. Electrical Engineering at Queen's University
M.Math Computer Science - Software Engineering, M.Math Computer Science - Software Engineering at University of Waterloo
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.