Aleksas Hauser focused on improving the stability and reliability of the Legend Engine Java extension in the goldmansachs/legend-engine repository. During this period, Aleksas addressed a critical issue by correcting the dependency scope for the legend-engine-pure-runtime-java-extension-compiled-functions-pureExtensions, ensuring seamless integration with the HTTP server and reducing production risk. The work centered on build configuration and dependency management, leveraging expertise in Java to resolve the bug without introducing new features. This targeted fix enhanced the operational correctness of the extension, reflecting a depth of understanding in managing complex dependencies within large-scale Java-based systems.