Senior Full Stack Developer Interview Questions

966 senior full stack developer interview questions shared by candidates

One of the main questions they asked was to explain my recent project in detail, particularly focusing on how I handled backend development using Java, Spring Boot, REST APIs, and how I integrated the frontend using React. They were also interested in my problem-solving approach and real-world debugging scenarios.
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Senior Full Stack Developer

Interviewed at Apexon

4.2
Jul 28, 2025

One of the main questions they asked was to explain my recent project in detail, particularly focusing on how I handled backend development using Java, Spring Boot, REST APIs, and how I integrated the frontend using React. They were also interested in my problem-solving approach and real-world debugging scenarios.

Design and implement a file system, with fs manager that implements: AddFile(string parentDirName, string fileName, int fileSize) AddDirectory(string parentDirName, string name) Delete(string fileName) Print the tree structure - Use a dictionary to retrieve/add the file/directory in o(1) - Use the Composite Pattern in your implementation: the file and directory inherit from a common base like node, and the dictionary holds items of type node
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Senior Full Stack Developer

Interviewed at Yotpo

3.4
Jun 21, 2023

Design and implement a file system, with fs manager that implements: AddFile(string parentDirName, string fileName, int fileSize) AddDirectory(string parentDirName, string name) Delete(string fileName) Print the tree structure - Use a dictionary to retrieve/add the file/directory in o(1) - Use the Composite Pattern in your implementation: the file and directory inherit from a common base like node, and the dictionary holds items of type node

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