Design a Cab booking system
Backend Engineer Interview Questions
14,371 backend engineer interview questions shared by candidates
1st Round: Question related to work experience. 2nd Round: 2 Coding problem and some set of theory questions taken by 2 panel members.
Online assessment: 5 problems - 2 leetcode hards, 1 relatively easy SQL query, 1 refactor-a-class problem and 1 design problem Technical interview: How do you create a bean? No, I don't mean that. How do you create the bean? What type of bean is it? That's not what scope means (it actually is). Ok, and how does Spring do that in the back? Tell me the implementation.
Tell me why you want to be with us
1. Describe Some Feature you worked on recently 2. Let's say we have an API with a rate limit of 20 req/ IP/ min. How would you design/implement this limit?
Basic back end questions like: - the difference between TCP & UDP. - pass by reference vs pass by value - How to do authorization - Encryption vs Hashing
VP interview - 4 buttons logic puzzle
SOLID concepts. Definition of SOLID when writing code
Implement fibonacci sequence function
Discussing the architecture of a hypothetical system and questions about past experiences
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