HR called me on a day and then scheduled a screening round. I cleared the screening round and then they arranged 3 technical rounds on Super Thursday. After 2 days when I followed up with HR, they said my candidature is shortlisted and asked for salary documents. Post that they totally vanished into eternity. No answers to calls, emails, messages, nothing.

It's been one and a half months now and I'm still awaiting their response. This is utterly unprofessional behavior from HR. You can't take confidential documents of a candidate unless it's final to release an offer

What is the REST maturity model?