Full Stack Engineer Interview Questions

18,300 full stack engineer interview questions shared by candidates

Many questions focused on my experience, and then follow-ups were meant to tease out a sense of my approach as well as the depth of my overall understanding. I was asked why I made certain decisions, what I understood the benefits would be, etc.
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Full Stack Developer

Interviewed at Arcurve

4.3
Aug 5, 2023

Many questions focused on my experience, and then follow-ups were meant to tease out a sense of my approach as well as the depth of my overall understanding. I was asked why I made certain decisions, what I understood the benefits would be, etc.

About you and the project you have worked on. Closure Promises Async await Error handling in node. Js High order function Deep copy and shallow copy (asked me to write the program to copy nested objects). If using destructuring for copying the objects will it change value or reference(answer is reference ->shallow copy concept.) Diff bw filter, map and reduce with code ex. Diff bw spread and rest operator. Write a program for returning promise using .then and .catch. Node.js middleware ,its type and use of next in with an example. A data structure based programming question was asked.
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Full Stack Developer

Interviewed at Sociolla

3.9
Jan 18, 2023

About you and the project you have worked on. Closure Promises Async await Error handling in node. Js High order function Deep copy and shallow copy (asked me to write the program to copy nested objects). If using destructuring for copying the objects will it change value or reference(answer is reference ->shallow copy concept.) Diff bw filter, map and reduce with code ex. Diff bw spread and rest operator. Write a program for returning promise using .then and .catch. Node.js middleware ,its type and use of next in with an example. A data structure based programming question was asked.

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