I applied online. The process took 4 weeks. I interviewed at Merkle (London, England)
Interview
All interviews were really relaxed and friendly, I've done my research and was able to answer all questions. You do a draft campaign for a specific client for the final round. It was focused on culture fit too.
Interview questions [1]
Question 1
What is ad rank, what is a quality score, example of keywords when marketing a certain product