Senior Backend Engineer Interview Questions

2,042 senior backend engineer interview questions shared by candidates

Nontechnical: 1) How do you lead your team? 2) What is your key to success? 3) How do you approach problems? Technical, where you went from one topic to another: 1) What are micro services and why would you use them? What about monolith? 2) How would you identify a bottleneck in the system? 3) How do you test and why? 4) What a RESTful services? 5) ...
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Senior Backend Engineer

Interviewed at LeanIX

4.4
Jul 29, 2022

Nontechnical: 1) How do you lead your team? 2) What is your key to success? 3) How do you approach problems? Technical, where you went from one topic to another: 1) What are micro services and why would you use them? What about monolith? 2) How would you identify a bottleneck in the system? 3) How do you test and why? 4) What a RESTful services? 5) ...

I asked them what kind of person they’re looking for and even answered with ‘the way you described yourself is what we’re looking for’. Why having this answer? You can probably understand that this gives a message that it went well.
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Medior/Senior Product Engineer (backend)

Interviewed at Craft Docs

4.7
Dec 14, 2025

I asked them what kind of person they’re looking for and even answered with ‘the way you described yourself is what we’re looking for’. Why having this answer? You can probably understand that this gives a message that it went well.

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