I applied through a recruiter. I interviewed at KTree (Hyderābād) in Jul 2017
Interview
1.Written test
2.HR Round
3.CEO-Technical Round
4.Final Round -3 months of training Package discussion, Bond and offer letter Round
Basically those who are from poor background, especially fresher's and those don't have support from parents will attract towards the company in 4 th round my valuable suggestion is " don't accept on bond" and say No to their restrictions on your personal freedom why because you are not a scape goat while staying Dumb when butcher tries to kill . They don't believe you and they don't have faith on you.
Basically they will test a System Engineer having ability to handle both windows, Ubuntu ..
Linux distribution they don't use RHEL 7 because its a opensource based company