I applied online. The process took 1 week. I interviewed at Bharti Airtel (Gurgaon, Haryana) in Apr 2021
Interview
3 rounds all technical interview focusing on basics of what you have already done. round1: based on your experience, round2: digs little dipper on tech stacks and automation questions, round3 managerial round also technical.
HR round and then teck round. Tech round will in two stage in two days.
First round will be basic and will some questions profiles related and then second round will high as per seniority basis