Hiring an Ambari developer can be a strategic move for managing and monitoring your Hadoop clusters effectively. They have expertise in using Apache Ambari, a powerful tool that provides an intuitive, easy-to-use Hadoop management web UI backed by its robust RESTful APIs. They can simplify the process of keeping track of running applications, managing security, and checking the health of the entire Hadoop ecosystem. Their skills can also be valuable for troubleshooting, as they can efficiently diagnose and solve issues related to performance and resource allocation, thereby ensuring the smooth operation of your big data projects.