SDET Description Questions for Interview

Java:

1. Can you tell us about a complex project you worked on in Java, and how you approached the design and development process?
2. Can you describe your experience with using Java frameworks and libraries, and which ones you find most useful and why?
3. Can you tell us about a time when you had to troubleshoot a difficult bug or issue in Java code, and how you went about resolving it?
4. Can you describe your experience with testing Java code, including unit testing, integration testing, and acceptance testing?
5. Can you tell us about a time when you had to optimize Java code for performance or scalability, and what strategies you used?

Database testing:

1. Can you tell us about a complex database testing project you worked on, and how you approached the testing and validation process?
2. Can you describe your experience with using database testing tools, and which ones you find most useful and why?
3. Can you tell us about a time when you had to troubleshoot a difficult database issue, and how you went about resolving it?
4. Can you describe your experience with designing and executing database migration tests, and how you ensure data integrity and consistency?
5. Can you tell us about a time when you had to optimize database performance, and what strategies you used?

API testing:

1. Can you tell us about a complex API testing project you worked on, and how you approached the testing and validation process?
2. Can you describe your experience with using API testing tools, and which ones you find most useful and why?
3. Can you tell us about a time when you had to troubleshoot a difficult API issue, and how you went about resolving it?
4. Can you describe your experience with designing and executing API load testing, and how you ensure scalability and reliability?
5. Can you tell us about a time when you had to optimize API performance, and what strategies you used?

Manual testing:

1. Can you tell us about a complex manual testing project you worked on, and how you approached the testing and validation process?
2. Can you describe your experience with designing and executing test cases and test scenarios, and how you ensure coverage and completeness?
3. Can you tell us about a time when you had to troubleshoot a difficult issue, and how you went about resolving it?
4. Can you describe your experience with designing and executing user acceptance testing, and how you ensure usability and user satisfaction?
5. Can you tell us about a time when you had to optimize manual testing efficiency, and what strategies you used?

SDET:

1. Can you tell us about a complex automated testing project you worked on, and how you approached the testing and validation process?
2. Can you describe your experience with using SDET tools and frameworks, and which ones you find most useful and why?
3. Can you tell us about a time when you had to troubleshoot a difficult automated testing issue, and how you went about resolving it?
4. Can you describe your experience with designing and executing automated load testing, and how you ensure scalability and reliability?
5. Can you tell us about a time when you had to optimize automated testing efficiency, and what strategies you used?