Worked on the kanisterio/kanister repository to address reliability and security concerns in MySQL and MariaDB Helm chart deployments. Focused on a critical bug fix that ensured passwords were correctly propagated, reducing the risk of misconfiguration and potential security breaches. Updated default Helm values to disable password files and enforce the setting of a root password, thereby improving deployment consistency and minimizing password leakage. Leveraged expertise in Go, Helm, and database management to deliver these changes, which enhanced the overall security posture and reliability of Kubernetes-based database deployments. Demonstrated a security-conscious approach to DevOps and infrastructure engineering tasks.