Worked on the neuralmagic/guidellm repository to enhance the OpenAIHTTPBackend, focusing on improving both reliability and flexibility of API interactions. Implemented support for HTTP redirect handling and introduced the ability to pass custom query parameters to OpenAI endpoints, including chat completions, models, and text completions. These backend improvements were achieved using Python and involved advanced API integration and HTTP client configuration. The work addressed the need for more robust and adaptable request handling without introducing new bugs, delivering clear business value. Throughout the month, the focus remained on backend feature development, emphasizing maintainability and extensibility within the existing codebase.