A series of technical questions followed by an architectural discussion. This tended to be a bt of back and forth. Be prepared for the fact that the person interviewing you might have less experience and will need careful ego management.

I was given a java code in which I had a list of products (product names may contain more than 1 word), when user searches for keyword (say Chocolate Milk) then all the products having either of those two words need to be returned regardless of the order of the words in keyword. I also has to write unit test for my code