I applied online. The process took 4 weeks. I interviewed at ATL Foundation (New Delhi) in Dec 2020
Interview
I went there for python developer profile. There were around 50 candidates for the same. I don't have time to write about number of interviews I gave. I will advice you to not go there for any technical job. 70% out of the total employees are HR.
I applied through a staffing agency. The process took 3 days. I interviewed at ATL Foundation (North West) in Jan 2021
Interview
They took the whole day for the interview process, there was no proper management. You'll have to wait for hours to interviewer to arrive for technical interview, and they won't tell you if you're selected or not neither will give you a feedback of your performance. I would've rejected the company even if they would have selected me.