Chandra Chivukula, Vice President of Engineering for Microsoft Teams, shares insights from his extensive experience guiding Teams' evolution. He discusses the successful migration of over 320 million users to a new client, enhancing collaboration and innovation. Chandra delves into the use of cutting-edge web technologies, such as React and WebView2, to ensure a seamless experience across platforms. He highlights how a unified codebase and user feedback have shaped the architecture and feature set, paving the way for future advancements.