I applied online. The process took 4 weeks. I interviewed at UrbanLab (Chicago, IL) in May 2018
Interview
It was actually a software skills test. They sent a file that had to be converted to Stata. After that, I had to perform several tasks requested by them. They gave me 24 hours to send the file with the changes back.
Interview questions [1]
Question 1
They send you data and tasks for you to apply on that data