I applied online. The process took 1 day. I interviewed at SirionLabs (Gurgaon, Haryana) in Jun 2016
Interview
There are two written test, one of them was quite easy just need presence of mind and other one theoretical. You feel you are back in college time.
Than 2 technicals and finally HR
Interview questions [1]
Question 1
Unix commands, database questions, API, Java, some Manual Testing