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4,387 sdet interview questions shared by candidates

Round 3 – Follow-up / HR-aligned Technical Round Focus: Fundamentals + confirmation Questions asked: Basic Selenium questions (locators, XPath). Jenkins overview. Re-asked Python logic questions. Confirmation-style coding (executed code). Quick checks on fundamentals rather than deep discussion.
avatar

Software Development Engineer In Test (SDET)

Interviewed at CloudSek

4★
Dec 29, 2025

Round 3 – Follow-up / HR-aligned Technical Round Focus: Fundamentals + confirmation Questions asked: Basic Selenium questions (locators, XPath). Jenkins overview. Re-asked Python logic questions. Confirmation-style coding (executed code). Quick checks on fundamentals rather than deep discussion.

Round 1 – QA Director / Senior QA (Technical + Logic) Focus: Backend, API, security, Python logic, QA mindset Questions asked: Tell me about yourself. Explain the project you worked on. How did you use JWT in your project? Difference between authentication and authorization. How did you implement and test RBAC? How do you validate secure APIs? What kind of negative/security scenarios did you test? How do you debug failures using logs? How would you handle a project if you are the only QA? Write Python code to move all zeroes to the right in a list. Explain your approach to API validation using JSON responses.
avatar

Software Development Engineer In Test (SDET)

Interviewed at CloudSek

4★
Dec 29, 2025

Round 1 – QA Director / Senior QA (Technical + Logic) Focus: Backend, API, security, Python logic, QA mindset Questions asked: Tell me about yourself. Explain the project you worked on. How did you use JWT in your project? Difference between authentication and authorization. How did you implement and test RBAC? How do you validate secure APIs? What kind of negative/security scenarios did you test? How do you debug failures using logs? How would you handle a project if you are the only QA? Write Python code to move all zeroes to the right in a list. Explain your approach to API validation using JSON responses.

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