I applied through a recruiter. The process took 2 months. I interviewed at Nielsen (Chicago, IL) in Apr 2019
Interview
I was placed through a staffing agency. There were four rounds in all. One was a written technical round - there were two f2f technical rounds and one final round with the hiring manager. The process was rigorous and very well organized
Interview questions [1]
Question 1
The f2f interviews were tough. They asked coding questions and algorithms and asked to code for any sorting algorithms. There were questions on use of recursion