AUSTIN, TX, February 05, 2026 /24-7PressRelease/ -- Subir Roy has been included in Marquis Who's Who. As in all Marquis Who's Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

Mr. Roy is a seasoned technology leader with over two decades of experience in artificial intelligence, machine learning, identity security, and large-scale platform engineering. He currently serves as Principal Engineer at Beyond Identity, where he collaborates with cross-functional engineering teams to drive the architecture and production development of products built on next-generation real-time data platforms. In this role, he contributes to phishing-resistant authentication through device-bound credentials and supports enterprise integration through identity federation protocols, including WS-Federation and WS-Trust.

Prior to joining Beyond Identity, Mr. Roy spent more than seven years at Visa, where he was promoted to Director of the Visa Data and AI Platform. During his tenure, he played a central role in the conception, development, and scaling of Visa's Real-Time AI Platform, a mission-critical enterprise system supporting more than 50 machine learning models in production. The platform today scores millions of transactions daily in under ten milliseconds while maintaining 99.999% availability, enabling real-time fraud detection, authorization, risk analytics, and payment decisioning across Visa's global network. Mr. Roy also contributed to building and mentoring a globally distributed engineering organization across the United States and India.

Earlier in his career, Mr. Roy held senior engineering roles at Ixia (later acquired by Keysight Technologies), where he served as Senior Principal Software Engineer and contributed to the development of industry-recognized network packet broker platforms, including Vision ONE. His work supported product innovation, operational excellence, and commercial success during a period of significant growth for the company. He also held engineering leadership roles at GameStop's cloud gaming division, Cisco Systems, and Motorola, contributing to foundational technologies spanning cloud gaming infrastructure, industrial networking, and CDMA wireless systems during key phases of technological evolution.

Mr. Roy's technical contributions are further distinguished by his work in applied artificial intelligence and machine learning systems. He is credited with a U.S. patent granted in 2023 for a method that enables the dynamic scheduling of machine learning inference jobs with differentiated quality-of-service requirements on shared infrastructure. His professional achievements have been recognized through multiple industry honors, including the Ixia Engineering Star Award, the Cisco Achievement Program Award, and the Motorola Bravo Award.

Academically, Mr. Roy holds a Bachelor of Science in Computer Science from Cyprus College, where he received the Academic Excellence Award, and a Master of Science in Computer Science from The University of Texas at Arlington, where he also served as a graduate teaching assistant. He further completed a Postgraduate Program in Artificial Intelligence and Machine Learning at The University of Texas at Austin.

In addition to his professional pursuits, Mr. Roy is actively engaged in community and civic leadership. He founded and chaired Bandhan Friends and Family, a nonprofit organization dedicated to fostering cultural engagement and inclusivity in the Greater Austin area, and previously served as Chairperson of the Bangladesh Association of Greater Austin. As he looks ahead, Mr. Roy remains focused on collaborating with teams to advance secure, scalable artificial intelligence and identity technologies that strengthen trust, resilience, and innovation across the digital ecosystem.

About Marquis Who's Who®:
Since 1899, when A. N. Marquis printed the First Edition of Who's Who in America®, Marquis Who's Who® has chronicled the lives of the most accomplished individuals and innovators from every significant field of endeavor, including politics, business, medicine, law, education, art, religion and entertainment. Who's Who in America® remains an essential biographical source for thousands of researchers, journalists, librarians and executive search firms around the world. The suite of Marquis® publications can be viewed at the official Marquis Who's Who® website, www.marquiswhoswho.com.

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