Karthiga Sadasivan is the DevOps practice leader at Happiest Minds. She has over 16 years of experience in IT with expertise in DevOps, agile methodologies, engineering services, automation, and release management. The document discusses the Internet of Things and envisions a future where everyday objects like kettles, toothbrushes, forks, egg minders, security cameras, scales, thermostats, and lights are connected and can be controlled remotely through apps and interfaces. It also touches on opportunities and challenges around deploying applications in an IoT world with billions of connected devices.