A Microsoft Office XP developer specializes in creating, modifying, and maintaining applications within the Microsoft Office XP suite, which includes programs like Word, Excel, PowerPoint, and Access. Their work involves writing code, usually in Visual Basic for Applications (VBA), to automate tasks, create custom functions, or develop interactive features. They may also design macros, troubleshoot issues, and ensure compatibility with other software or systems. Additionally, they often liaise with users, understanding their needs to develop solutions that enhance productivity and usability. They need a strong understanding of the Office XP suite, programming skills, and problem-solving abilities.