Worked on the vllm-project/vllm-omni repository to enhance configuration management and pipeline reliability by introducing structured configuration classes and comprehensive tests. Focused on backend development using Python, the work standardized configuration patterns through the creation of VllmOmniConfig classes, making the system more maintainable and easier to use for both developers and operators. Test coverage was expanded to validate configuration behavior, reducing the risk of regressions and streamlining onboarding for new contributors. The approach emphasized clarity and long-term maintainability, with code changes reviewed and approved through a multi-signer process to ensure robust governance and consistent quality across the project.