Very positive experience. I had a few rounds of interviews: first with a recruiter, then the hiring manager, then two panel-type interviews with Product/Program managers as well as peers.
My interviews felt more like a working session and made me feel comfortable, which made it easier to communicate with my interviewers.
Experience with open-source software. Experience with distributed teams.
The following metrics were computed from 5 interview experiences for the Wikimedia Foundation Engineering Manager role in United States.
Wikimedia Foundation's interview process for their Engineering Manager roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Wikimedia Foundation's Engineering Manager interview process in United States.