Worked on the mongodb/mongodb-kubernetes repository to deliver Custom ID support for replica set overrides, enhancing deployment flexibility for Kubernetes-based MongoDB clusters. Introduced an Id field to the OverrideReplicaSet struct and integrated it into the automation config builder, enabling management of clusters where the replica set name differs from the MongoDBCommunity resource name. This feature reduced manual configuration and improved automation consistency across complex environments. The work demonstrated skills in Go, Kubernetes operator development, and configuration management, with clear traceability to related issues and pull requests. No major bugs were fixed during this period, focusing efforts on feature delivery and automation fidelity.