Winieski enhanced the derailed/cilium repository by implementing automated subnet tagging for EKS ClusterMesh, enabling Kubernetes load balancer auto-discovery across both public and private subnets. Leveraging AWS and Kubernetes expertise, Winieski ensured that the correct AWS tags were applied during subnet creation, reducing manual configuration and improving deployment reliability. The work included updating reStructuredText documentation to clearly outline the tagging process and auto-discovery workflow, supporting consistent adoption in production environments. Although the project scope was focused, the solution addressed a key operational gap, demonstrating a solid understanding of infrastructure automation and documentation best practices within cloud-native environments.