Full Stack Software Engineer Interview Questions

15,799 full stack software engineer interview questions shared by candidates

For backend (Java): I were asked about Stream, then the interviewer gave me some code snippets and ask me to explain the flow, and optimize it then explain the optimized solution. For Frontend (React): the interviewer asked me about the buildtools, how to handle state in some situations, ...
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Full Stack Mid-Level Software Engineer

Interviewed at CoverGo

3.7
Apr 10, 2025

For backend (Java): I were asked about Stream, then the interviewer gave me some code snippets and ask me to explain the flow, and optimize it then explain the optimized solution. For Frontend (React): the interviewer asked me about the buildtools, how to handle state in some situations, ...

As a MERN stack developer I was asked about React Hooks, Component Mounting, Event Propagation,Redux pattern, Classes and Encapsulation, Restful Api from the frontend part. from the backend about different http methods, data structures etc.
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Full Stack Developer

Interviewed at CodeClouds

4.2
Jun 9, 2022

As a MERN stack developer I was asked about React Hooks, Component Mounting, Event Propagation,Redux pattern, Classes and Encapsulation, Restful Api from the frontend part. from the backend about different http methods, data structures etc.

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