I applied through other source. The process took 2 days. I interviewed at Erena Technologies (Bengaluru) in May 2016
Interview
A skill based written test followed by face to face interview based on your written test answers explaination. Thoroughly testing your skill knowledge and a little bit about your engineering subjects and projects.
Interview questions [1]
Question 1
Questions mainly based on OS programming like multi-threading, IPC and C programming questions. Nothing too difficult if you know the concepts well.