Jooho Lee worked on data management for the cncf/people repository, focusing on maintaining and improving the accuracy of profile records in people.json. Over two months, Jooho delivered a targeted profile update and a precise data correction, ensuring that onboarding, directory lookups, and downstream analytics relied on current and reliable information. Using JSON for structured data handling, Jooho’s contributions included updating contact details and correcting GitHub links, with each change committed for full traceability and auditability. The work emphasized data governance and quality, addressing data-only issues without altering functionality, and supported the integrity of public-facing profiles and integrations.