Find the unique number in paired numbers.
Backend Developer Interview Questions
9,192 backend developer interview questions shared by candidates
Number sequencing type question a?
Which design pattern did you use?
Classical stuff asked, like what skills you have, how many years you have done that, etc
Nodejs, mongodb, javascript, expressjs, mongoose
What is one of the most impactful changes you made in your previous company and tell me the process of how you ended up contributing to that change?
Was asked gRPC related question in 2nd user interview
Algorithms and Software Architecture in some cases of e-commerce problems
- sorting algorithm(live code) - project you most proud of - trying to find out if your tech stack is match with the company
Given an array of integers, print the element where the count of the element is greater than one with the optimal solution.
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