Top 75 QA Interview Questions & Answers With Examples

Look for candidates who are honest about their errors and failures but then show how they worked alone and with others to resolve the problem and what they learned from the experience. A candidate who says “yes” to this question is more likely to be a team player and be motivated to do whatever it takes to overcome obstacles. Strong communication skills and the ability to work with other people at all levels are a must.

Testware is test artifacts like test cases, test data, test plans needed to design and execute a test. To determine whether the applicant is able to work independently or if they prefer to collaborate with others when tracking and fixing bugs. To see if the candidate has experience working with this methodology and, if so, to what extent. If certain features need to be released by a specific date, those tests will be prioritized. Its powerful set of functionalities enable comprehensive validation of RESTful APIs. We discussed completed tasks, planned activities, and any obstacles faced.

What Is a Senior Level Engineer Interview Like?

First, they want to know if the engineer has the problem-solving skills necessary to find and fix bugs. Second, they want to know how the engineer goes about solving difficult problems. This can give the interviewer insight into the engineer’s thought process and how they english for qa engineers handle difficult situations. Finally, the interviewer may be looking for specific examples of difficult bugs that the engineer has solved in the past. To assess the engineer’s understanding of how software QA tools can be used to improve the quality of software products.

  • It is possible to test the software before it is fully functional by performing static tests.
  • Although it is not always feasible to cover ALL possible scenarios, testers should try to venture beyond the happy path i.e. testing the app under normal conditions.
  • Employers want to know that you can handle the pressure of learning new technologies and tools on-the-fly to ensure the quality and reliability of the software being delivered.
  • This sample of Quality Assurance (QA) Engineer interview questions is optimized to help you identify skilled candidates for your software Quality assurance position.

You can use our QA/Test Engineer test to assess candidates and invite only the best to interview. This way, you’ll save time and money and only concentrate on those applicants who have the right skills. Candidates who perform well on this test understand the fundamentals of quality assurance.

What should the Software QA document include?

Integration testing looks at how individual integrated components, from the API to UI, work. Once it’s all done, tests are executed, and any defects found are tracked and reported to the dev team, who immediately resolve these defects. In terms of environment selection, set up the hardware and software that best reflect the real-life environment in which the application is used. Teams have the option to choose between cloud environments and physical devices. The decision between the two falls on the nature of an application-under-test and how end-users are accessing it. Together, testers and developers will need to fully understand and input on how business requirements are feasible or not for implementation.

qa software engineer interview questions

For instance, if you’ll mainly be working with web services or web APIs, you might mention Selenium testing tools. Automation plays a big role in software testing in tandem with the continued importance of manual testing, as well. They are the arbiters of a company’s standards and one of the best defenses against problems in source code or other issues with software applications and other services. Unlike other testing methods, here QA engineers do not wait for the developers to complete the code before testing it. The earlier QA analysts, testers, and leads are involved in the process, the fewer software development headaches there will be. It is possible to test the software before it is fully functional by performing static tests.

Compare manual testing vs automated testing? Should teams move from manual testing to automated testing?

The testing process is how quality assurance and quality control find and fix bugs. For better results, you should check if your candidates practical skills match their theoretical knowledge. You can include specific assignments in your interview process to assess how your candidates handle software problems and if they can come up with effective solutions in a timely manner. Vamsi is a software development engineer specializing in test architecture with 14 years of experience building customized, scalable test automation solutions across different domains.

qa software engineer interview questions

For this reason, you need to make sure you’re asking candidates the right questions at the interview stage to be able to evaluate them accurately and pick the very best. Configuration management refers to the process of controlling and documenting any changes made during a project’s lifetime. Configuration management involves Release control, Change control, and Revision control.

Explain the different test levels of and give examples

During defect triage meetings, QA testers present the defects identified during testing, including their severity and priority, and discuss the potential impact of the defects on the project. If the testing effort is repetitive and requires frequent regression testing, QA teams should consider automation testing. However, manual testing still has its value in ad-hoc testing or exploratory testing, so the decision really depends on the type, goal, and complexity of the project. It tests the app’s compatibility with assistive technologies such as screen readers, magnifiers, and voice recognition software.

qa software engineer interview questions

In order words, they need to know how the code  could be broken down into smaller chunks, scenarios and test cases. Testability is key from the design phase to avoid ambiguous requirements, resulting in invalid software tests. In the first phase, the QA team analyzes the software’s requirements and specifications to create a detailed test plan that outlines the approach, objectives, and schedule of the testing process. 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. Defect density is a metric that measures the number of defects identified in a software module or component relative to its size.

When a QA engineer creates a bug ticket, this ticket follows the sequence of states shown in the diagram from being created until it is verified and closed. If the resolution is not correct, the ticket may be moved back to an earlier state or reopened to prevent closure. Both assert and verify command groups check if the given conditions are true. The difference is what happens if the condition is false and the check fails.

qa software engineer interview questions

So it’s a red flag if a candidate tries to insinuate their work is 100% error-free. They could be someone who passes the buck on issues and is not a team player. Here you’re trying to gauge a candidate’s experience and knowledge of QA tools, software, and methodologies. With this question, you give your candidates a chance to talk about their personality as well as their skills. Look out for candidates who show passion instead of just talking about their experience and skills. They may also be in touch with and report to other departments, such as finance and senior management.

Hypothetical QA Job Interview Questions

Performance and load testing ensure that applications run smoothly under various conditions and can handle high levels of traffic. As a quality assurance engineer, your ability to identify and address potential performance bottlenecks and scalability issues plays a critical role in delivering reliable software products. This question is asked to gauge your understanding of a critical aspect of software quality assurance. Regression testing is the process of retesting a software application to ensure that new changes, such as updates or bug fixes, have not adversely affected existing features or functionality. It’s important because it helps maintain the overall stability and quality of the software, catching any unintended consequences of the changes before they reach the end-user.

qa software engineer interview questions