A Metadata Management Developer designs, implements and manages solutions that handle metadata - data about other data. They collect, organize, and provide access to metadata to enhance data usability and consistency. Their tasks include developing metadata standards, creating data models, and integrating metadata with other systems. They also ensure data quality and accessibility, and work on data governance to maintain security and privacy. They often work closely with data analysts, data scientists, and other IT professionals to optimize data use. Their role is crucial in helping organizations make data-driven decisions by providing valuable insights from metadata.