Hiring a CruiseControl developer is beneficial for automating your software's build process and enhancing productivity. They can establish a continuous integration environment, enabling quick detection of integration bugs and providing immediate feedback on software quality. With their skills, they can ensure regular code inspection, preventing accumulation of unresolved issues. Their expertise also extends to maintaining and updating the system, troubleshooting issues, and implementing new features, contributing to the overall efficiency and effectiveness of your software development process.