A Bug Discovery developer specializes in identifying, documenting, and tracking bugs in software. Their role involves rigorous testing of software applications to identify any issues that could disrupt functionality or user experience. They employ various methodologies, including automated testing tools and manual testing, to discover bugs. Upon identifying a bug, they record it in detail, describing the problem, the steps to reproduce it, and its impact. They also work closely with the software development team, providing them with the information necessary to fix these issues. Overall, they play a crucial role in ensuring the product's reliability and quality.