A C#./. developer designs, modifies, develops, and implements software programming applications using C# version . or .. They are involved in the full software development life cycle, from requirements definition to deployment. Their work includes writing clean, scalable code using .NET programming languages, testing and deploying applications and systems, revising, debugging and enhancing existing software, and developing technical interfaces, specifications, and architecture. They also use .NET frameworks to build software applications, collaborate with internal teams to produce software designs, and integrate .NET features and systems. Their role also involves troubleshooting coding issues and resolving any defects.