Hiring an ADO developer can greatly enhance your database management system. They are skilled in creating efficient data-driven applications using ADO.NET, the data access component for the .NET platform. They can establish secure connections to your data sources, execute commands, and manipulate data, ensuring smooth operations. Their expertise can boost performance, improve data accessibility, and provide a robust solution to handle large amounts of data. They can also help in troubleshooting and maintaining the system, ensuring it runs without any glitches. Overall, an ADO developer can provide a comprehensive solution for your data management needs.