A Manage Backlogs Developer is responsible for maintaining, prioritizing, and organizing a list of tasks, known as a backlog, in a software development project. They work closely with project stakeholders to understand requirements, break down tasks into manageable units, and prioritize them based on business needs. They continuously review and adjust the backlog to accommodate changes or new tasks, ensuring all tasks are clearly defined and actionable. They play a crucial role in Agile development methods, like Scrum, where they may also be involved in planning sprints and setting delivery timelines for the tasks in the backlog.