Dr. Roland Huß is a principal software engineer at Red Hat and a member of the serverless team for coding on Knative. He has been developing in Java for over twenty years now. However, he has never forgotten his roots as a system administrator. Roland is an active open source contributor, lead developer of the JMX-HTTP bridge Jolokia and some popular Java build tools for creating container images and deploying them on Kubernetes and OpenShift. Besides coding, he enjoys spreading the word about his work at conferences and through his writing.