A GTSTRUDL developer works on the renowned civil engineering computer software, GTSTRUDL. They are responsible for designing, coding, and modifying this integrated, database-driven system. Their main tasks involve creating models for structural analysis, ensuring the software provides accurate solutions for linear, non-linear, static, or dynamic, and other structural problems. They also work on improving the software's user interface for better usability, enhancing its features for more efficient engineering design and analysis. They collaborate with other professionals to gather software requirements and troubleshoot any issues. Additionally, they perform regular software testing and maintenance to guarantee its optimal performance.