I Had one of the best Interview experience at Koo India. The HR contacted me and schedule all the round as per my convenience. The Interviewer were awsome and really brilliant questions. They don't ask copy cat questions as some other Tech companies asked but asked real Practical problems which are being faced as a Software Engineer in day to day work as well as test the problem solving skills. They cover all the conceptual and practical knowledge of Building Highly Scalable Systems. The interviewers are really friendly and make you very comfortable during the interview. They calm you if you are stuck and show you right direction as a mentor.