Shrey Sharma enhanced deployment reliability for Kubernetes environments by implementing port reservation and configurability improvements in the awslabs/amazon-eks-ami repository. He addressed port conflicts between EKS add-ons and containerd by reserving specific ports and enabling user overrides through sysctl configuration changes. In the bottlerocket-os/bottlerocket-core-kit repository, Shrey extended these guardrails across Kubernetes versions 1.29 to 1.35, ensuring predictable port bindings and reducing the risk of CrashLoopBackOff. His work involved DevOps practices, system administration, and Shell scripting, demonstrating a strong understanding of cross-version compatibility and system configuration to stabilize both on-premises and cloud-based Kubernetes deployments.