What does Cloud Native look like in a highly secure banking environment? How can software development teams be enabled to develop and deploy at a fast pace in an environment like this? In a live demo, we will show how standardized and automated development environments can be set up in the shortest possible time, how modern Cloud Native services can be developed, and how they can be deployed on-demand. This enables developer teams to quickly respond to new requirements and work productively on solutions without spending a lot of time on configuration and testing. The Finanz Informatik (FI) relies on a Cloud Native software architecture in the development of a wide range of products and services for more than 50 million customers of the Sparkasse banks. This keynote provides hands-on approaches to a flexible and hyper-productive developer experience designed to work in the complex and highly regulated banking environment.