After clearing hacker rank. The F2F interview had questions from locking to index, procedure, microservice architecture, JWT token etc, cloning linked list which was a hard problem but with small hint I solved it perfectly. I also answered all the other questions correctly and interviewer didn't know that JWT uses base 64 kept saying does it not using hashing . In 2-3 hours they told rejected. They are a funny organisation, HR told he would call back but he didn't even pick up the call. The same HR created drama after 1st hackerrank test 1st saying I had cleared then writing I didn't clear and upon asking again told I cleared the round. These people are sorry people, just sitting in the high chair misusing their powers and getting a feel good from rejecting people, they are not there to hire, they want ego boost. PATHETIC INTERVIEW EXPERIENCE