What is a software QA engineer?

Software QA (Quality Assurance) Engineers are professionals responsible for ensuring the quality and functionality of software applications through systematic testing. They design and execute test plans, identify bugs or issues, and work closely with developers to resolve problems before software is released. Their goal is to ensure that the software meets both functional and user experience standards, minimizing errors and improving reliability. QA Engineers use a variety of tools and methodologies, including automated and manual testing, to verify that products function as intended.