I applied through university. The process took 1 day. I interviewed at Olam (New Delhi) in Nov 2017
Interview
Long and thorough process involving 2 panel interviews from separate panels, 1 online IQ/Logical Reasoning test. Interview questions ranged from background details about education and employment, scenario based problems and technical knowledge. Online test consisted of quantitative questions and logical reasoning questions.
Interview questions [1]
Question 1
Suppose you are the manager at a field office where there is disruption of business due to some issue, how would you resolve it?
I applied through a staffing agency. The process took 3 weeks. I interviewed at Olam (Singapore) in Nov 2016
Interview
3 rounds of interviews - each by company veterans. They will ask different questions and scenarios According to their experience. They happened one after the other. But no grilling, and all 3 asked different puzzles. They were quite smart guys.