I was already an intern at Flipkart when I appeared for the interview so I didn't have to go through the machine coding round. I had one face to face technical interview with an SDE 2 from a team different than the one I was currently working with. The interview focussed a bit on the work I was already doing at the moment and then moved on to standard questions much like the ones you'll find on GeeksForGeeks and other interview preparation sites. There was a 1hr time constraint on the interview. The first question was related to stacks. The second one was a more broad, open ended question in which I had to constantly make assumptions along the way and take feedback from the interviewer. I was lucky to have a very good interviewer who kept guiding me along with insightful hints when I got stuck. It helps to keep thinking out loud during the entire interview process.