An Agile Testing developer integrates testing and development processes in an Agile framework. They collaborate closely with cross-functional teams to understand project objectives and design suitable testing methodologies. They continuously review the software at every stage of the iterative development cycle, ensuring early detection and rectification of defects. They adapt quickly to evolving requirements, ensuring the final product meets user needs. Agile Testing developers also use automated testing tools for efficient and effective testing, and they contribute to enhancing the testing practices based on feedback and retrospectives. Their ultimate goal is to deliver a high-quality, functional software in a timely manner.