I applied through college or university. The process took 2+ months. I interviewed at Roche (Calcuta) in Mar 2015
Interview
Gd apti and pi ... Lots of technicals questions and tricky personal assessment questions .... Refreshing environment.... But strict regime in the fact of selection of candidates. We were about 35 candidates appearing for the intervu on 6 were selected for pi and I was the only one to be hired.