I applied through a recruiter. The process took 1 day. I interviewed at HCLTech (Bengaluru) in May 2017
Interview
The process goes like this..
1. Aptitude: Quants, logical, Verbal and programming concepts
2. Versant round
3. Technical
4. HR
In Technical, they ask questions based on your enrolled branch in engineering and some basic computer concepts and even on the courses that you have completed.