I applied in-person. I interviewed at HCLTech in Jan 2018
Interview
It was smooth, basic, generic questions. Technical question were little tricky and overall it was normal. There were three rounds, to start with it was coding in written test, technical round to gauge OS understanding etc.
I applied through college or university. The process took 2 days. I interviewed at HCLTech (Chennai) in Aug 2018
Interview
Campus Recruitment. There are multiple rounds happened over two days: 1st round: Written test.
Those who have cleared the 1st round were called for 2nd round: Technical interview, 3rd round: HR interview.
I attended the interview while in college 15 years ago. There were technical questions related to my engineering degree and soft skill questions. The interview lasted for 30 to 40 minutes.