#networking #sre #ab-testing #advanced #container-orchestration #traffic-management #cilium #contour #cloud-engineer #aws-alb #gateway-api #intermediate #infrastructure-as-code #canary-deployment #devops #nginx-gateway #service-mesh #devops-engineer #ingress #kubernetes #istio #microservices #cloud-native #traffic-splitting #platform-engineering #production-ready #cert-manager #k8s-networking #kubernetes-admin #multi-tenant #api-gateway #zero-downtime