Worked on stabilizing the large-image tiling pipeline in the girder/large_image repository by addressing a padding bug that affected tile alignment and data integrity. Focused on backend development and image processing using Python, the contribution involved implementing a patch that ensures tile padding accounts for both expected and actual dimensions. This fix prevents data loss and misalignment, particularly in edge-case scenarios where tile sizes vary. By improving how the pipeline handles tile extension, the work enhanced the reliability of downstream rendering and workflows. The targeted, low-risk change delivered measurable robustness to a core image tiling workflow without introducing new features.