A C++/CLI developer designs, codes, and debugs software applications using C++/CLI (Common Language Infrastructure), a language specification developed by Microsoft. Their work involves creating efficient, reliable, and secure software, often for Windows platforms. They leverage the .NET framework and CLI to create interoperable applications, which can work with other .NET languages. They often work extensively with memory management, garbage collection, and exception handling. They also test and troubleshoot their applications, ensuring optimal performance and usability. Additionally, they may collaborate with other developers and stakeholders, contributing to the overall software development lifecycle.