Worked on the pawtograder/platform repository to enhance grading flexibility and score transparency in a React-based front end using TypeScript. Developed a feature that enabled decimal values in the Score Override input, allowing instructors to enter more precise grades and reducing friction during grading. Additionally, updated the Gradebook to display unmodified, unrounded score values in student reports, ensuring that students and instructors see accurate and consistent results. Collaborated closely with team members through co-authored commits and code reviews, demonstrating a disciplined approach to collaborative development. The work focused on improving user experience and auditability without introducing new bugs.