In July 2025, Maher Thomsi enhanced the aws/aws-k8s-tester repository by adding nodegroup-level deletion capabilities to the Eksctl Deployer. He implemented this feature in Go, leveraging his expertise in AWS, Kubernetes, and cloud infrastructure. The update allows users to delete individual nodegroups without affecting entire clusters, introducing a default --drain=false setting to accelerate the deletion process. Maher also improved error handling and logging, making operational cleanup more transparent and troubleshooting more efficient. This focused contribution addressed a specific operational need, demonstrating depth in DevOps practices and a clear understanding of Kubernetes resource management within cloud-native environments.