In May 2025, Alejandro Haro developed the PodTemplateBuilder Health Probes Helpers feature for the elastic/cloud-on-k8s repository. He focused on backend development using Go and Kubernetes, creating helper methods that configure liveness and startup probes for container health checks. The implementation ensures these probes are only added when not already defined, preserving existing configurations and reducing the risk of misconfiguration. This approach safeguards Kubernetes workloads managed by Elastic Cloud on Kubernetes, improving reliability and uptime. Alejandro’s work demonstrated a thoughtful balance between automation and configuration integrity, addressing a common operational challenge in cloud native environments with targeted, maintainable code.