Amazon Software Development Engineer In Test (SDET) interview questions
based on 85 ratings - Updated Jun 23, 2026
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63%
Applied online
Applied online
17%
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6%
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Recruiter
6%
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In Person
4%
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Employee Referral
2%
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Other
2%
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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 63.4% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Development Engineer In Test (SDET) roles take an average of 60 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Amazon overall takes an average of 38 days.
Common stages of the interview process at Amazon as a Software Development Engineer In Test (SDET) according to 1 Glassdoor interviews include:
One on one interview: 25%
Personality test: 25%
Phone interview: 25%
Skills test: 25%
Here are the most commonly searched roles for interview reports -
online interview, 5 dsa questions, pure dsa for 1.5 hrs, small introduction about oneself. Interviewer was very helpful and gave many chances and hints to solve the questions . Had to write pseudocode in online text editor and followed by time and space complexity
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?