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4,406 sdet interview questions shared by candidates

HackerRank: Input: A bag contains n = 6 items with IDs [1, 1, 1, 2, 2, 3], and m = 2 items can be removed. Output: What is the minimum number of different IDs the final bag can contain? Problem Solving: Input: Given the string a3c9b2c2, compress it by summing the frequencies of the same characters. Output: Return the compressed string: a3b2c10.
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Senior SDET

Interviewed at Fivetran

3.6★
Sep 26, 2024

HackerRank: Input: A bag contains n = 6 items with IDs [1, 1, 1, 2, 2, 3], and m = 2 items can be removed. Output: What is the minimum number of different IDs the final bag can contain? Problem Solving: Input: Given the string a3c9b2c2, compress it by summing the frequencies of the same characters. Output: Return the compressed string: a3b2c10.

Lot's of stuff how they made their CI/CD without telling you how they made their CI/CD, so it's purely guessing game. Then they show me bad code with bugs and asked to find issues, I found some but they wasn't satisfied.
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Software Development Engineer In Test (SDET)

Interviewed at tabby

3.7★
Dec 1, 2025

Lot's of stuff how they made their CI/CD without telling you how they made their CI/CD, so it's purely guessing game. Then they show me bad code with bugs and asked to find issues, I found some but they wasn't satisfied.

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