Robert Molloy contributed to the CPS-Innovation/Polaris repository by enhancing the PDF redaction and annotation workflow over a two-month period. He focused on front end development using React, TypeScript, and SCSS, addressing critical issues in the PDF Highlighter and Viewer components. Robert standardized bounding rectangle calculations to resolve redaction coordinate misalignments, improving accuracy and reducing the risk of mis-redactions. He also refined UI alignment and spacing to enhance readability and user experience. By fixing drag-and-highlight interaction bugs, he stabilized annotation features, ensuring reliable user interactions. His work demonstrated careful attention to detail and a strong understanding of UI consistency.