Walter discusses using Kubernetes on Google Cloud Platform to deploy a Django application. He describes how Kubernetes provides infrastructure as code to automate and scale the application. Key Kubernetes components used include pods, deployments, statefulsets, secrets and configmaps. Services are used for internal and external load balancing, with an ingress controller providing a global load balancer. The document also touches on cluster creation steps, load balancing options, and templating with Python Jinja.