Senior Backend Engineer Interview Questions

2,797 senior backend engineer interview questions shared by candidates

What do you know about our company? Why did you choose this position? Why do you want to move to Germany? Tell me about yourself. You do understand our company is a family? Have you experience of X (API, microservices, AWS, Docker, etc.)?
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Senior Backend Engineer

Interviewed at HelloFresh

3.3
Feb 24, 2018

What do you know about our company? Why did you choose this position? Why do you want to move to Germany? Tell me about yourself. You do understand our company is a family? Have you experience of X (API, microservices, AWS, Docker, etc.)?

Talking about the project. Standart task about the turtle turning and moving. You have a square n*n and turns and moves like FFFLLRF (forward, turn left, turi right). And should return the side turtle is looking to in the end.
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Senior Backend Engineer

Interviewed at Wix

4.1
Apr 1, 2025

Talking about the project. Standart task about the turtle turning and moving. You have a square n*n and turns and moves like FFFLLRF (forward, turn left, turi right). And should return the side turtle is looking to in the end.

The main "question" was a techincal interview, where I had to setup some start to end mini project, the time frame is a round 1hr and one is asked to prepare the environment in advance. I have seen one review here on Glassdoor which points out bad guidance through the interview process. I would argue with this, it is an interview where a persons skills are being tested. While the interviewer is supposed to guide, the interviewee is the one who should lead through the problem and communicate clearly if guidance is missing. I faced some struggles throughout the process but I communicated them clearly and got guidance through those issues.
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Senior Backend Engineer

Interviewed at Peter Park System

4.4
Dec 9, 2025

The main "question" was a techincal interview, where I had to setup some start to end mini project, the time frame is a round 1hr and one is asked to prepare the environment in advance. I have seen one review here on Glassdoor which points out bad guidance through the interview process. I would argue with this, it is an interview where a persons skills are being tested. While the interviewer is supposed to guide, the interviewee is the one who should lead through the problem and communicate clearly if guidance is missing. I faced some struggles throughout the process but I communicated them clearly and got guidance through those issues.

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