I applied in-person. The process took 2 days. I interviewed at Varahi Technologies (Pune) in Nov 2017
Interview
Though it varies from post and level of experience you are carrying.
For freshers we either ask candidate to submit any 4-5 problems from Archived Problems - Project Euler or if they come during a walk in we ask them to first write program/ pseudocode for some of these problems or any other solvable programs.
If one is good in this basic code/programming screening it will be followed by technical interview where we will check candidate's basic attitude toward learning new technologies, basic in c/c++ , OOPS concept and practical application.
I applied online. I interviewed at Varahi Technologies
Interview
It is one day process followed by 4 rounds as follows:
1. machine test
2. technical
3.and telephonic
4. and HR round
Machine test contains the basic programs which are not so difficult level they are easy