A Microsoft Access developer designs, creates, and maintains databases using Microsoft Access . They utilize its tools to formulate tables, queries, forms, and reports, enabling efficient data management. They also integrate VBA (Visual Basic for Applications) to automate tasks, enhance functionality, and customize interfaces. Developers ensure data integrity and security through proper database design and the implementation of access controls. They troubleshoot issues, optimize performance, and provide user support. They may also interact with other Microsoft applications and technologies, such as Excel or SQL Server, to extend the capabilities of Access databases.