Hiring a Data Transformation Services (DTS) developer can streamline your data management processes. They have the expertise to develop, implement, and manage ETL (Extract, Transform, Load) processes, which are crucial in data warehousing, data migration, and data integration. They ensure data accuracy, consistency, and accessibility across different platforms, which can lead to better business decisions. Their skills can also help in detecting and resolving data-related issues efficiently, maintaining your database's integrity. In essence, a DTS developer can help you leverage your data effectively, leading to improved operational efficiency and business intelligence.