A C programming developer designs, codes, debugs, and maintains software applications using the C language. They often work on system-level software such as operating systems, compilers, and network protocols. Their responsibilities include understanding requirements, creating algorithms, writing code, testing for bugs, and optimizing performance. They may also collaborate with other developers, provide technical support, and document their work. C developers require a deep understanding of computer architecture and memory management. They often work in industries such as technology, gaming, and finance. The ability to solve complex problems and attention to detail are key skills for a C developer.