Company: IDFC First Bank
Role: Fullstack/Backend Developer

Online Assisment:
1. Implementing methods in a Java class (easy to medium)
2. DSA (Hard)
I have solved only 1st question. got shortlisted for F2F interview.

Onsite Interview:
Round 1:
Problem: Given 5 cards in the format "3-H", find the card with the highest value.
refer this: https://leetcode.com/discuss/post/6981837/idfc-frist-bank-backend-dev-3-yr-by-anon-k0xv/

Round 2:

1. Design logging System which must collect the logs and store it for one year. They have focused more on how will I store the logs. also they didn't allowed me to use any of cloud services. I gave the solution like this, storing in the multiple files once it is full we can create new ones and old ones we can compess and store it in disk. also we can have jobs which are runing to delete the files with 1 year old logs.
2. you have a lift class. write a method implementation for move(). which will tell the sensor to go up or down. I wrote a simple method for it.

Final verdict: Rejected