Top-30 QA Automation Engineer Interview Questions (+Answers)

Automation engineers are pivotal in the software development lifecycle, responsible for creating and implementing automated testing strategies that uphold product quality, reliability, and performance. With the evolution of automation technologies, these engineers must continually update their skills and knowledge of tools and techniques for diverse applications. A set of 30 interview questions with example answers has been compiled to assist candidates in preparing for roles in this field, covering topics such as test automation frameworks, CI/CD pipelines, performance testing, and integration testing. The questions address various challenges faced in automation testing, such as maintaining test scripts amid application changes, ensuring test framework stability, and handling flaky tests. Additionally, the questions explore data-driven testing, mobile and API testing, cross-browser testing, security and accessibility testing, data integration, and more, emphasizing the importance of creating modular, maintainable, and scalable test scripts that integrate seamlessly into CI/CD pipelines and support testing across different environments and systems.