Amazon Software Development Engineer In Test (SDET) interview questions
Updated Jun 2, 2026
based on 84 ratings
Difficulty
Average
Experience
Very positive
How others got an interview
63%
Applied online
Applied online
17%
Campus Recruiting
Campus Recruiting
6%
Recruiter
Recruiter
6%
In Person
In Person
4%
Employee Referral
Employee Referral
2%
Other
Other
2%
Staffing Agency
Staffing Agency
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Amazon interviews FAQs
Software Development Engineer In Test (SDET) applicants have rated the interview process at Amazon with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 57.8% positive. This is according to Glassdoor user ratings.
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I applied online. I interviewed at Amazon (Dublin, Dublin)
Interview
Horrible, can not schedule phone interviews for a long time, constantly in touch with recruiters.and the whole interview process was not fun, the interview gave less hints, and for the phone interview, limited time to solve a medium level question is tough
I applied online. I interviewed at Amazon (Bangalore Rural)
Interview
The Amazon SDET interview focuses on coding, problem-solving, and testing. Expect questions on DSA, automation frameworks, debugging, and scenarios testing edge cases. Strong coding and analytical skills are the essential.
Interview questions [1]
Question 1
1. Coding and DSA:
Write a function to reverse a linked list.
Find the first non-repeating character in a string.
Merge two sorted arrays without using extra space.
Detect a cycle in a linked list.
2. Testing Scenarios and Automation:
How would you design a test automation framework for a web application?
Write a script to scrape data from a web page.
Explain the test cases for an online payment gateway.
How would you test the search functionality on Amazon’s website?
Decent interview with 4 rounds of technical and behavioral questions. Two were design and remaining were coding questions.
Good interview.
Hiring managers were very active in their communication. But unfortunately I couldn't clear it , it might be because they were focused more on high level design