I'm the author of The Book of Kubernetes, published in 2022 by No Starch Press. I've worked for over 25 years as a software developer, lead, architect, and manager. I've delivered real applications to production in Ada, Java, Python, and Go, amongst others, and have led multiple software teams in modernization efforts, incorporating cloud, microservice architecture, and containerization on complex programs. I'm an Agile and DevSecOps coach and an experienced trainer for Java, Ansible, containers, software architecture, and Kubernetes.