17 QA Engineer Interview Questions With Example Answers

When production issues arise, QA engineers are often a valuable asset and help solve them efficiently. As a result, quality assurance minimizes the number of issues a product will have in the end. Firstly we will make sure that the system we are building is working and that it has all the necessary parts according to the specified qa engineer questions requirements. After that, at the end of the software development process, we will focus our efforts on assuring that the system satisfies the needs and expectations of the end-user, in a process that we call validation. While there are some obvious answers to this question, you can tailor it to the company, too.

This ensures a better overall experience for the end user—and that’s something everyone can agree is a worthwhile goal. Interviewers ask this question to learn how you evaluate projects, raise questions, conduct more research into a project, and communicate your misgivings to coworkers or managers. Interviewers ask this question to find out how you handle interactions with clients or project stakeholders, especially when you or your team is responsible for an error. Retesting is carried out to check the defects fixes, while regression testing is performed to check whether the defect fix have any impact on other functionality. The document that describes, the user action and system response, for a particular functionality is known as USE case. It includes revision history, table of contents, flow of events, cover page, special requirements, pre-conditions and post-conditions.

Most Common Quality Assurance (QA) Engineer Interview Questions, Answers & Explanation Ranked

It also shows whether you’re able to manage your time efficiently and stay on track even when there’s a looming deadline. Talk about the performance testing tools you are familiar with, such as JMeter, LoadRunner and Gatling. Explain your experience in setting up test scenarios and running load tests to identify bottlenecks. Describe any techniques you have used for improving system performance, such as caching, database optimization or code refactoring. Finally, discuss any insights you have gained from analyzing test results, such as identifying areas of improvement or recommending changes to the product architecture.

Then, discuss your approach to ensuring that all members of the team understand its importance. You could talk about developing training materials, holding regular meetings or workshops, encouraging open dialogue between team members, or setting up an incentive system for meeting QA goals. Finally, emphasize your commitment to making sure everyone on the team understands why quality assurance is so important. Start by talking about the coding languages and scripting tools you’re familiar with, such as Java, Python, C#, Ruby, JavaScript, Selenium, Appium, TestNG, etc. You should also talk about any experience you have in creating automated test plans using these tools, such as setting up tests for UI components or APIs.

STAR interview questions

Discover the thrill of remote work as a QA engineer by joining EPAM Anywhere. As a remote QA engineer or QA analyst, you’ll be free to work from your preferred location and craft a fulfilling career that complements your lifestyle. The next section should describe the experience and the roles and responsibilities handled. You should have strong verbal and written communication to become recruited by a good company.