Basics of programming, database schemes, and intermediate level of python questions.
Backend Software Engineer Interview Questions
9,111 backend software engineer interview questions shared by candidates
What have you contributed to your product that made it better?
Schedule meetings with least number of conference rooms, print vertical traversal of binary tree, AWS based architecture questions (how to handle failures, design Spotify like service), optimize a file sharing service running out of one box, solve maze with barriers.
Describe your backend software engineering experience. What technologies have you implemented? What was the scale of the projects?
LRU cache, Top 3 players , OOPs
Given an array of integers, find the minimum number of operations to convert the first part of the array filled with negatives and the remaining array with positives.
Quite simple algorithmic questions on the first round. The second round is a bit trickier because you have to take your hometask and change it in a way that is suggested by the interviewer. And obviously there's an element of luck in how much your solution will be extendable in exactly the required direction. I wasn't very lucky in this aspect and barely finished the task in time, but passed. System design is all focused on a particular business feature and doesn't require designing the whole system and collecting a lot of requirements, pretty simple by structure.
System design question was about how to design part of the Grab rider/driver system
Connect Nodes at the same level String Questions General thread based questions
Design a DS that does insert, delete and get random in O(1)
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