Worked on the goldmansachs/legend-engine repository, focusing on enhancing the stability and correctness of the Legend Engine Java extension. Addressed a critical issue by fixing the dependency scope for the legend-engine-pure-runtime-java-extension-compiled-functions-pureExtensions, which improved compatibility with the HTTP server and reduced production risk. The work centered on build configuration and dependency management, ensuring that the Java extension operated reliably within the broader system. No new customer-facing features were introduced during this period, as the primary objective was to resolve a key bug and maintain robust integration. Utilized Java and build tooling to deliver a targeted, high-impact fix.