Kirill Iakovlev worked on the DrFaust92/helm-charts-2 repository, focusing on integrating and upgrading the Prometheus Pushgateway Helm chart to version 3.6.0. He enhanced deployment reliability by configuring explicit liveness and readiness probes using YAML, ensuring that monitoring services start up reliably and remain healthy. His work included updating probe schemes to support HTTP and HTTPS endpoints, aligning the Helm chart with Prometheus monitoring requirements. Leveraging his skills in DevOps, Helm, and Kubernetes, Kirill improved deployment safety and observability documentation. The depth of his contribution addressed both operational risk and uptime, though the scope was limited to a single feature.