During January 2026, this developer delivered a critical build system upgrade for the spring-boot repository by updating Gradle to version 9.3.0. The work focused on leveraging Gradle and Groovy to enhance build automation, enabling access to newer build features and improving both speed and reliability of the build process. Careful attention was given to ensuring compatibility with existing CI pipelines and tooling, supporting ongoing feature development without disruption. By modernizing the build infrastructure, the developer facilitated faster iteration cycles and more stable continuous integration for the team, demonstrating a strong grasp of build automation and dependency management practices.