Jon Moore enhanced developer onboarding and code quality by standardizing SonarLint setup across the DFE-Digital/academies-academisation-api and DFE-Digital/manage-free-school-projects repositories. He authored clear, actionable documentation in Markdown, guiding contributors through installing the SonarLint extension and configuring VS Code’s settings.json for SonarCloud integration. By focusing on IDE configuration and JSON-based settings, Jon enabled early issue detection and consistent tooling across teams. His work addressed the need for streamlined local development environments, reducing setup friction and improving cross-repository consistency. The depth of his contributions lay in delivering practical, reusable guidance that directly improved the developer experience without introducing new code defects.