Lead Backend Developer Interview Questions

12,392 lead backend developer interview questions shared by candidates

Can you explain the differences between SQL and NoSQL databases? Develop an API endpoint to handle user authentication. What tools do you use for version control and why? Where do you see yourself in the next five years?
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Backend Developer

Interviewed at Ilsa Interactive

3.9
Jul 11, 2024

Can you explain the differences between SQL and NoSQL databases? Develop an API endpoint to handle user authentication. What tools do you use for version control and why? Where do you see yourself in the next five years?

The question was focused on Java, Collections in Java, Performance, and security? For example, What did you use Map as the data structure for this part of your solution? what is the difference between HashMap and TreeMap?
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Senior Backend Engineer

Interviewed at Backbase

3.1
Nov 15, 2021

The question was focused on Java, Collections in Java, Performance, and security? For example, What did you use Map as the data structure for this part of your solution? what is the difference between HashMap and TreeMap?

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