Worked on the hashicorp/dev-portal repository to enhance privacy in analytics by implementing PII masking, specifically preventing the logging of emails and user IDs in UI analytics. Addressed a privacy leak by integrating PostHog analytics with privacy-by-design practices, ensuring that sensitive user information is not captured in production logs. Focused on strengthening data governance and compliance within the analytics workflow, the work involved validating analytics pipelines to confirm the absence of PII. Utilized front end development skills with React and TypeScript, applying JavaScript and TypeScript to deliver a targeted bug fix that improved the security and reliability of analytics instrumentation.