A ComponentOne Reporting Tools Developer utilizes ComponentOne's suite of controls to create dynamic and interactive reports. They design and implement reporting solutions that allow users to analyze complex data sets in an easy-to-understand format. The developer works with SQL databases, writes queries, and uses data binding to integrate data into reports. They customize report layouts, add interactive features like sorting and filtering, and ensure the report's visual elements are clear and engaging. The developer also tests and debugs the reporting applications, ensuring their optimal performance and accuracy, and might also provide user training and technical support.