Perform functional and exploratory testing across modern browsers (Chrome, Firefox) to ensure application quality. Use browser developer tools (Console and Network tabs) to analyze frontend and backend interactions. Review API calls (GET/POST) to identify and distinguish between frontend and backend issues. Write clear, concise, and structured bug reports, ensuring effective communication with development teams. Develop comprehensive test cases and test scenarios to validate application functionality. Utilize GitLab for issue tracking, documentation, and team collaboration. Conduct various testing methodologies, including smoke testing, regression testing, and defect lifecycle management. Collaborate with developers, product managers, and other stakeholders to address testing needs. Work in an agile/SCRUM environment, providing feedback and reporting findings in daily standups. Independently manage tasks, proactively ask clarifying questions, and ensure timely test execution.