Real Interview Questions
Razorpay Interview Questions (Real, Asked)
11 real questions candidates were actually asked at Razorpay interviews. Practice any of them out loud with Roundd AI and get instant feedback — free, no signup.
Practice these questions with AI feedback →- 1.
Design a UPI transaction system.
SDE-1 · Hiring Manager
- 2.
Why Razorpay? How would you resolve disputes between friends?
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- 3.
Design an LRU cache from scratch.
SDE-1 · Technical
- 4.
How is multithreading different from multiprocessing?
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- 5.
Explain how hashmaps work — where are they used, and when shouldn't they be used? Why would you use NoSQL over SQL?
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- 6.
Design a notification system with multiple channels, each with a given success rate — choose the best channel and handle the case where a channel fails to send.
SDE-1 · Design
- 7.
Given two sorted arrays of size m and m+n, merge them into a single sorted array without extra space and in O(n) time.
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- 8.
You have a stream of n distinct numbers in no particular order, with two numbers missing; find the two missing numbers.
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- 9.
Cut a cake into equal parts with three straight cuts, without moving any piece.
SDE-1 · Puzzle
- 10.
As the Chief Minister of Karnataka, how would you solve a water shortage?
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- 11.
What is a subquery?
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