After clearing multiple rounds of interview they won't release offer letter by giving excuses like they don't have budget. Don't force candidate to attend interview if you can't pay. HR and Hiring managers should be aware of the allocated budget before hiring a candidate, so that after getting selected they should release the offer instead of giving excuses.

I applied through college .First there was apti round then technical round then group discussion and then technical interview and after that HR interview Process and results were declared after a month.

It has a moderate interview rounds. A total of three interview rounds. First round is aptitude and written coding, second is technical and third is HR. Totally it was a good experience.