A Grid Computing Developer designs, develops, and implements grid computing software solutions. They work with distributed networks to solve complex computational problems or handle large datasets. Their tasks involve creating algorithms and models, integrating diverse hardware and software systems, and optimizing performance. They are also responsible for troubleshooting and resolving issues related to grid computing applications. Furthermore, they ensure the security of the grid network and data integrity. They work closely with other IT professionals, researchers, and business users, and need to stay updated on latest grid computing technologies and trends.