Worked on the tryretool/retool-helm repository to address a critical configuration issue affecting multiplayer environment variable handling in Helm charts. Focused on refining the YAML-based configuration to ensure variables such as MAIN_DOMAIN are correctly defined for multiplayer pods, this work eliminated a deployment risk that could lead to errors in Kubernetes environments. The update included thorough documentation changes, making the new environment variable formatting clear for operators and reducing onboarding friction. Demonstrated strong DevOps and Helm chart maintenance skills, with careful attention to Git-based change management and deployment reliability, ultimately improving troubleshooting efficiency and reinforcing best practices for Helm-based workflows.