A CFD (Computational Fluid Dynamics) SC/Tetra developer works on creating and improving software that simulates fluid flow. They use mathematical models and numerical methods to solve and analyze problems involving fluid flows. Their work aids in predicting fluid flow, mass transfer, chemical reactions, and related phenomena. They may also customize the software to meet specific user requirements, handle debugging tasks, and provide technical support. The developer must ensure the accuracy and reliability of the software and its ability to handle complex geometries and multiple scenarios. They often collaborate with engineers and scientists to apply the software to real-world challenges.