Round 1 (JS round):

This round was outsourced to InterviewVector folks:
Questions:

Curry Sum Problem
To-do list using Vanilla JS
Solved both the questions and was moved to the next round.

Round 2 (Machine Coding Round):

Questions:
Code a configurable form UI.
Prototype Link
My Solution Link

Completed this within an hour and after that there were some questions on optimizations and performance. Struggled a bit on couple of questions but answered most of the questions.

Round 3 (HLD round)

Design an E-commerce website

This round also went well and received a very mixed feedback but was moved to the next round.

Round 4 (HM round)

This round started with questions on past projects and my role in them.
At the end the interviewer gave a question to write a polyfill of getElementByStyles.
I wrote the function and tested it in front of the interviewer.
This round also went very well and I was confident of getting an offer.

But to suprise they had sent an rejection email. And the next day HR called and said they can offer
SE-2 role. I asked for the reason but she said they said to offer you SE-2. Since I am unemployed I said okay and asked of compensation details they said 45LPA. I requested for 50LPA. She said she would check with the team and get back. After not getting any response for 3 days I called the HR today and she informed me they cannot move ahead with my application.