Worked on the liguodongiot/transformers repository, focusing on improving the reliability of the Llama4 image processor by addressing a critical bug in width ratio calculation. Applied Python programming and image processing expertise to ensure accurate handling of image dimensions, which enhanced the quality and consistency of processed outputs. The solution involved a targeted patch that maintained code clarity and traceability, with comprehensive documentation and clear commit messages to support team collaboration. Demonstrated strong debugging skills and attention to code quality, contributing to the repository’s stability. The work reflected a methodical approach to algorithm optimization and effective communication within the development process.