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4,406 sdet interview questions shared by candidates

Questions were centered around system design and backend technologies, such as why MongoDB was created, how it works internally, and the purpose of Kafka compared to other tools. These questions were more aligned with backend or architectural roles.
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Senior SDET

Interviewed at Marriott Tech Accelerator

4.5★
Apr 17, 2026

Questions were centered around system design and backend technologies, such as why MongoDB was created, how it works internally, and the purpose of Kafka compared to other tools. These questions were more aligned with backend or architectural roles.

DNS, Networking, Python Lists Dictionary Array Strings, Testing, Jenkins, Selenium, PyTest, C++, Java, GoLang, Perl, Scenario Based Problems, Previous Experience, Scripts, Debugging, Troubleshooting, Linux Commands, API Testing, Postman, Client Server Architecture, API Chaining, Jmeter.
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Software Development Engineer In Test (SDET)

Interviewed at Akamai

4.3★
Dec 1, 2025

DNS, Networking, Python Lists Dictionary Array Strings, Testing, Jenkins, Selenium, PyTest, C++, Java, GoLang, Perl, Scenario Based Problems, Previous Experience, Scripts, Debugging, Troubleshooting, Linux Commands, API Testing, Postman, Client Server Architecture, API Chaining, Jmeter.

More on Python, Programs, Inbuilt Data strucutres - various approaches for the same problem statement 2 nd round is very practical and in-depth. It was on Framework design, components like PyTest, Behave framework, Selenium explicit wait, REST API tokens, authentication, etc., Managerial discussion is behavioral round
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Principal Software Engineer (Senior Python SDeT)

Interviewed at Accion Labs

3.9★
Mar 18, 2021

More on Python, Programs, Inbuilt Data strucutres - various approaches for the same problem statement 2 nd round is very practical and in-depth. It was on Framework design, components like PyTest, Behave framework, Selenium explicit wait, REST API tokens, authentication, etc., Managerial discussion is behavioral round

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