I applied online. The process took 1 week. I interviewed at Atos-Syntel (Pune) in Nov 2013
Interview
Aptitude Test through Monster College, Interview at Pune consisting GD, PI and HR round. Aptitude was not tough at all. Basic Questions, If you have prepared basic Arithmetic and Logical then piece of cake, GD had major elimination they focus mainly on your Verbal skill. Fluent English required, Technical F2F strictly was focused on my resume, HR was very basic.
I applied through college or university. I interviewed at Atos-Syntel (Greater Noida) in Jan 2011
Interview
Aptitude then technical round then GD and then hr round. Technical round was most tough. Aptitude has average question. GD round was on on abstract topic, everybody had to speak.