Worked on the confluentinc/confluent-kafka-go repository to enhance the reliability of its HTTP client by addressing a critical bug in the retry mechanism. Focused on backend development using Go, the work involved ensuring that each retry attempt re-created the HTTP request body, rather than reusing the original io.ReadCloser, which previously led to failures during network interruptions. This fix improved error handling and fault tolerance, reducing the risk of outages in production environments. The approach demonstrated careful attention to Go’s HTTP client semantics and robust error management, resulting in more stable retry behavior and clearer traceability through well-documented commits.