Worked on enhancing observability and cost efficiency for GKE workloads in the google/osv.dev repository by enabling Google Cloud Managed Prometheus and integrating kube-state-metrics. Focused on improving monitoring for GKE cron jobs, the developer implemented a tailored metrics configuration to provide robust visibility into job execution and resource usage. Leveraged skills in Kubernetes, Terraform, and Infrastructure as Code, using HCL and yaml to automate deployment and configuration. The work addressed the need for deeper insights into workload performance and cost, resulting in a more maintainable and scalable monitoring solution that supports both operational transparency and cost-aware decision-making for the platform.