I applied online. The process took 2 weeks. I interviewed at Activision Blizzard in Aug 2010
No offer
Neutral experience
Difficult interview
Application
I applied through other source. The process took 4 days. I interviewed at Activision Blizzard (London, England) in May 2020
Interview
Long. The interview process commenced with 2 separate calls during the 1st lockdown. Each meeting went very. However, once the conversations progressed to the more technical staff, my status within the interview became less comprehensible.
The interview consisted of 3 phone interviews: an initial one with HR, one with a manager, followed by another one with the director. The last two interviews were technical, with questions about my projects, linear algebra, my favorite/commonly used software packages. A question about my favorite math course, and why? The final interviewer asked if I would like to have an on-site interview, I said yes, and then I never heard from them again.