A recruiter contacted me on linkedin and asked if I want a referral in Coinswitch, so I said yes.
There were 2 technical rounds + 1 hiring manager round.
Round 1:
I was given two coding questions of medium- hard level of leetcode, One was of array and the other one from Linked list. I solved both of them. They demanded for the solution to run and pass all the test cases they provided me with. So my codes passed all the test cases.

Round 2:
Round 2 happened on the same day after I cleared round 1. So in this a stack based question was asked. And then lots of questions was asked on MYSql, I had to write queries for few problems, then OOPs based question, singleton pattern and all. Basically in this round everything was tested.

Round 3:
In this the Vice President told me about the company first, then he gave me simple array based question, but he needed really optimized solution space wise. So I gave him the required solution. Then I was asked about my current project and some cultural fitment questions.

After two days they offered me the role and sent my offer letter.

I have written about my compensation also, if you want to know.
https://leetcode.com/discuss/compensation/1697308/CoinSwitch-Kuber-Off-Campus-SDE-1-Bangalore