Hiring an IBM InfoSphere FastTrack developer allows you to leverage the power of this tool, which simplifies and accelerates data integration design. The developer can create specifications that map source-to-target data, which can be used in the development of ETL jobs. They can help in maintaining data quality, ensuring compliance, and facilitating effective collaboration between business and IT teams. With their expertise, they can effectively reduce development time, lower costs, and minimize risks associated with data integration, thereby enhancing your business's overall data management strategy.