Worked on the langgenius/dify repository to enhance the configurability and reliability of Baidu Vector Database upsert operations. Developed a feature that introduced environment-variable driven parameters for automatic index rebuilding and timeout management, allowing for smoother and more resilient upsert processes during periods of high data ingestion. Leveraged Python and YAML to implement backend and API changes, enabling operational tuning without code modifications. The solution addressed blocking issues by making upserts non-blocking, reducing operational risk and improving performance under load. Collaborated across teams to ensure code quality and maintainability, focusing on robust database management and scalable backend development practices.