I applied through college or university. The process took 4 weeks. I interviewed at Informatica in Oct 2015
Interview
I talked to Informatica at my college's job fair. A few week later I was asked to do a coding challenge on Hackerrank. They were 3 easy technical problems as a basic screening. About 3 weeks later they responded to schedule a phone+googledoc interview with a QA manager. The interviewer was extremely difficult to understand and did a bad job explaining the problem. Although I tried my best to extract exactly what was being asked, I misunderstood a simple problem as a something else and wasted an incredible amount of time trying to solve the wrong thing.
Interview questions [1]
Question 1
Given two binary trees, how would you find the intersection within them, and output a tree of the intersection. However, what they mean to ask was: Write a function that finds if two binary trees are completely identical.