Sumit leads global engineering teams for Mobility/Fleet systems at WEX as a VP of Engineering. Before joining WEX, Sumit worked at Amazon as a Sr Manager of Software Development leading B2B Cobrand Payments and AWS API Gateway Dataplane. Sumit has a proven track record of delivering high-quality products and services across various domains, including cloud computing, search advertising, e-commerce, and secure payments. He holds multiple patents in security and reliability in distributed systems and conversational AI, and frequently speaks at industry events on topics such as API design, and AI (ML and NLP). He has also led engineering teams at Microsoft, EA, and Visa, where he developed next-gen payment products using AI, blockchain, IoT, and contactless technologies. Sumit is driven by a mission to create value for customers and stakeholders by leveraging cutting-edge technologies and best practices.