Complex, data-intensive applications pose significant and difficult development challenges. Domain Driven Design (DDD) is one approach to discover and address them. And to help you build the domain model in the "right" way. When you’re looking at the heart of an application, the domain is almost everywhere. It’s bleeding from the veins in the backend through the arteries, all the way to the front-end of an application. Therefore, an incomplete or overly simplistic design of the domain model is like waiting for a heart infarction to occur. In this co-presentation, Peter and Frederieke will share an integrated approach how you can apply techniques from Domain Driven Design (DDD) to create and integrate a ubiquitous, domain centric, model that can be used across the front and back-end. Along the way, you will learn how to take advantage of the core concepts of DDD, such as Aggregates, Bounded Contexts and an Anti-Corruption Layer to define, design, and build working software. And your team-mates will love you for it.