I applied through a recruiter. The process took 1+ week. I interviewed at Stack Route (Bengaluru) in Feb 2017
Interview
A recruiting consultant called and set up the interviews. First round was a technical round by the company's Chief Data Scientist and followed by meeting with the Engineering Head after clearing the technical round. It turned out that my current team size was bigger than their company size. Turned out to be a mismatch.
Interview questions [1]
Question 1
Technical round was challenging and very interesting. The interviewer was very knowledgeable and asked very insightful questions on techniques like ARMA, ARIMA, Markov Chains, Regression, PCA etc.