Tata Consultancy Services Senior DevOps Engineer interview questions

I had 2 rounds of Technical and 1 round of managerial . The entire process was quite smooth but was bit long .I had to chase the recruiting team for getting updates .The Interviewer was focused much on Terraform ,Cloud formation and Docker.It took them nearly 2 weeks to release the offer letter from the day of Salary negotiation.

2 rounds of technical and manager discussion. Finally on HR round asked my present package and all experience details and later I sent my required documents on tcs portal. Almost couple of weeks they asked multiple documents and I updated same on Portal. But finally they said my expected package is not matching for this position. Even they are not ready to pay my current company package. Then I realized this is totally waste of time and interest. HR team doesn't know how to handle interviews so this is totally unfair. Before scheduling interview they knows my current package and expectations but finally they cheated me. I have never seen this kind of unethical interview process in my career.