The interview was easy and moderate, but the process is very lethargic.

The HR team is very irresponsible. When they want to schedule an interview, they will call and mail you several times. However, if you want to reach them, it is very difficult.

I cleared all the interviews, and the feedback was positive. All my documents were submitted, and they asked me to get a printout of the Letter of Authorization during COVID times.

After the document verification was completed successfully, they called to tell me that they would be generating the offer by EOD. Just 10 minutes later, I received a mail stating that my profile had not been shortlisted.

I mean, WHAT?! Are you sick? After conducting five rounds of discussions and interviews, wasting my entire week with the process, you are informing me that it was not shortlisted?

I called all the HRs whom I could. They refused to talk, stating the concerned person is not there. I mailed them several times and called the helpdesk, but there was no proper reply or response.

I never expected such behavior from such a big IT firm. They call themselves professionals; well, is this professionalism: wasting candidates' time and providing false hopes?

What is a singleton design pattern, an immutable class, and Spring DI?