It looked like they had no intention to hire people. Candidates were asked to write 2 average level programs first which I did within 20 min. I was then called for F2F. Interviewer gave 3 problems of data structures and algorithms. With few minor modifications, I was able to solve all of them. He also was satiesfied with my approach. Now here is the irritating part. I was very confident that I have cleared it but as soon as I came out of interview room and informed HR that my first round is done, he asked me to wait outside. He came back after few minutes and asked to leave for the day. So I still cant understand how he asked me to wait outside without even getting feedback from the interviewer. I dont know what went wrong from my side but I consider myself good in DS and algorithms and questions asked were of average difficulty only. Also during the interview I observed that interviewer was trying to compare my solution with the solution in geeksforgeeks. Perhaps it did not match. :)

I applied for Senior Software engineer role via instahyre and got the HR call few days after applying. 3 rounds of tech interviews happed and each round was a bit challenging. The entire process was smooth.