I applied through a recruiter. I interviewed at Paytm (Bengaluru) in Jun 2021
Interview
I applied through online and got a call after one day. There are 3 rounds in the interview process. 1st Round is an online test where we need to solve two problems in JavaScript and few multiple choice questions were there. And in 2nd round the questions were related to HTML, CSS, JavaScript and asked to solve some DS & Algo problems. I answered all the questions but still got negative feedback stating need to improve Javascript.
Interview questions [1]
Question 1
1 .Find the subarrays with given sum? (Initially, I solved it with O(n^3) time complexity and after that I reduced it to O(n^2).
2. Promises
3. Closures
4. Hoisting
5. Box Model and Box Sizing
6. Position Property in CSS
7. ES6 Features
8. Regular Function and Arrow Functions
The process took 2 months. I interviewed at Paytm (New Delhi)
Interview
It was a virtual walk-in process, if you clear 1 round then you would get a call for next round.
The interviewer was rude, he had no intention of knowing the process, he was just in a hurry of idk what. Stopped me the middle of writing the code and didn't even ask what I am doing.
Basically, he was expecting all answers in one go, so if you don't know the answer or is thinking, you won't be given any time.
I applied online. The process took 1 day. I interviewed at Paytm (Noida) in Jul 2020
Interview
It was a good process.
The interviewer was nice and soft spoken.
Questions on array manipulation and react js concepts.
Basic concepts of JS like polyfills,
Call apply bind, promise, event loop, async await,
React js lifecycle, hooks like usecallback, usestate, usememo