Worked on the Shopify/cli repository to enhance the stability of configuration processing by addressing a critical bug in the rewriteConfiguration function. Focused on improving deterministic sorting, the developer corrected the comparator logic to compare two distinct keys, eliminating nondeterministic order and reducing deployment risk across environments. This change, implemented in TypeScript, increased the predictability of configuration handling and minimized flaky outcomes in automated workflows. Demonstrated strong debugging skills, effective code review practices, and proficient use of version control to isolate and resolve the sorting issue. The work emphasized cross-environment consistency and showcased expertise in front end development and sorting algorithms.