Worked on the derailed/cilium repository to implement EKS ClusterMesh subnet tagging, enabling Kubernetes load balancer auto-discovery for both public and private subnets. The solution involved adding AWS tags such as kubernetes.io/role/elb and kubernetes.io/role/internal-elb during subnet creation, which reduced manual configuration and improved deployment reliability. Documented the updated tagging process and auto-discovery workflow in the EKS ClusterMesh preparation documentation using reStructuredText, ensuring consistent adoption across environments. Leveraged skills in AWS, Kubernetes, and technical documentation to deliver an end-to-end solution that streamlines production workload deployments and enhances the readiness of infrastructure for automated load balancer provisioning.