A SharePoint developer is an information technology professional who oversees customization of the Microsoft SharePoint platform for their company. As a SharePoint developer, your responsibilities and duties include maximizing workflow, accessibility, and document sharing via customized solutions using SharePoint. You also use other programming tools, like .NET and Visual Studio in your development. You may also be required to code and configure multi-tier systems. Each company uses SharePoint differently, so you need to understand your company’s goals.