Worked on the DataDog/terraform-provider-datadog repository, focusing on backend development and API integration using Go and YAML. Delivered a targeted bug fix that improved the accuracy of metric metadata retrieval by updating the method for accessing metric names, ensuring correct data is fetched from the Datadog API. Enhanced the reliability of the Terraform provider by updating test cases and cassette formats to align with the new metric name structure, which helps prevent regressions and supports more dependable infrastructure plans. The work emphasized thorough testing and code traceability, contributing to the overall correctness and maintainability of the metric metadata data source.