An ANSYS CFX developer works on Computational Fluid Dynamics (CFD) software solutions, primarily focusing on creating, improving, and maintaining the ANSYS CFX software suite. They design and implement algorithms to solve complex fluid dynamics problems. They also troubleshoot and rectify any issues or bugs within the software. They work closely with engineers and scientists to model physical phenomena accurately. Their role includes enhancing the performance and usability of the software, enabling high-fidelity simulations. They need to have a strong background in fluid mechanics, programming, numerical methods, and software development. Their work aids in optimizing designs and improving product performance.