There is a Cloud revolution under way. It has been going on for several years now, but recently, it's significance has increased dramatically. Businesses, both large and small, are driven to the cloud to save costs, access more data, automate, and remain competitive. And as a result, there has been a huge increase in the demand for cloud engineers, cloud developers, and cloud security experts in the last year. Businesses need to hire professionals that have a demonstrated deep knowledge of the latest cloud enabled technologies, such as serverless computing, big data, machine learning, DevOps, functional programming, software controlled networking, IoT, cloud security, and much more.