Senior Backend Developer Interview Questions

1,024 senior backend developer interview questions shared by candidates

- Implement a function to filter data. I liked that it was not a basic leet code problem. - Basic leet code problem string compression/decompression exercise. - System's design problem related to a potential feature used at Affirm. - Standard behavioral interview questions.
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Sr. Software Engineer (Backend)

Interviewed at Affirm

3.9
Jun 6, 2024

- Implement a function to filter data. I liked that it was not a basic leet code problem. - Basic leet code problem string compression/decompression exercise. - System's design problem related to a potential feature used at Affirm. - Standard behavioral interview questions.

The problem was about finding the minimum amount of water fountains required to fully cover all of the positions of land, given an array with fountain coverages. For every test case, the input said it had N values, but when logging the input, there were always N - 1. After noticing this, I didn't even bother to finish it.
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Senior Backend Developer

Interviewed at Rappi

3.7
Jul 20, 2020

The problem was about finding the minimum amount of water fountains required to fully cover all of the positions of land, given an array with fountain coverages. For every test case, the input said it had N values, but when logging the input, there were always N - 1. After noticing this, I didn't even bother to finish it.

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