William Liu enhanced governance for job postings in the SimplifyJobs/Summer2025-Internships and SimplifyJobs/New-Grad-Positions repositories by updating contributor documentation. He introduced new requirements in Markdown to ensure that job submissions originate from companies using applicant tracking systems, and enforced stricter verification for postings. This documentation-focused approach standardized hiring workflows, reduced unverified submissions, and improved data integrity across both repositories. William’s work centered on policy alignment and auditability, leveraging skills in documentation and version control with Git. The updates enabled faster moderation and compliance, providing measurable business value by streamlining manual review and establishing clearer, cross-repository contribution guidelines for job postings.