Hiring an Apache Subversion developer can streamline your software development process significantly. They can manage and track changes to your code, allowing multiple developers to work on a project simultaneously without conflicts. The developer can also help in recovering old versions and comparing versions, ensuring you don't lose valuable work. Their expertise can boost your team's efficiency, reduce errors, and improve the quality of your software. Furthermore, they can train your team in using Subversion, fostering collaboration and consistency in your projects. Therefore, an Apache Subversion developer is a valuable addition to any software development team.