During a project, I discovered a critical bug causing the application to crash upon login. I meticulously analyzed the logs, identified the faulty module, and collaborated with the development team to fix it. By isolating the issue and providing detailed documentation, we were able to deploy a patch within 24 hours, ensuring minimal disruption to users.

I prioritize tasks by assessing the severity of potential issues. I focus on testing critical functionalities first, such as user authentication and payment processing, to ensure the core features are stable. I then allocate time to test less critical areas, using automation tools to expedite the process and maintain thorough coverage.

I utilize a combination of manual and automated testing tools like Selenium and JIRA for bug tracking. I also perform regression testing to ensure new changes don’t affect existing functionalities. Additionally, I follow test-driven development (TDD) practices to write test cases before coding, ensuring robust test coverage.

I maintain clear and concise communication by providing detailed bug reports, including steps to reproduce, expected and actual results, and screenshots if necessary. I also discuss the impact of the bug on the user experience to help developers understand its importance. This approach fosters collaboration and ensures timely resolution.

I have experience with test automation frameworks like Selenium and TestNG, which allow for repetitive tests to be executed quickly and consistently. Automation reduces manual effort, increases test coverage, and identifies issues early in the development cycle, ultimately improving the overall quality and efficiency of the software.