GE HealthCare Full Stack Developer interview questions

First round was a coding test that was to be taken at home, post that, I was called for further rounds at 10am and the first round took place at 4pm, probably they called too many candidates and less panels. The second round took place at 8.30pm after which I was told I've cleared the second round as well and there will be one more technical round but due to time constraints it will be conducted sometime during the coming week. It's been more than 20 days, but I haven't received any call yet. Advice to the HRs: Please improve your management skills, calling more than 100 people and then making people wait for hours doesn't make any sense. Keep your words and respect time and patience of others.