I was headhunted by Facebook. My first interaction with them was a call with a recruiter from the Menlo Park office who knew very little about design. A few days later I had a really great 90 minute interview / chat with a design manager in the Menlo Park office. After that, he put me straight through to the final round of interviews and asked me to fly out to California for onsite interviews. However I decided I'd be more interested in their London office instead of Menlo Park, so I got transferred to their London recruitment. A couple of months later I had a video call with a recruiter from London who was much more knowledgable in design. She put me through to two 45 minute interviews with designers in London, which I was a bit surprised about, as it seemed like the recruitment process I went through in Menlo Park counted for nothing in London. The first interview was an app critique which I enjoyed. The interviewer was very bubbly and worked hard to sell me on London and Facebook. However my second interview was incredibly disappointing and put me off the role entirely. The interviewer was very negative about pretty much everything. It felt like he would rather be somewhere else. Both these interviewers were also from a team I had expressed no interest in, so during this phase I learned nothing about the team I had genuine interest for. The recruiter got back to me promptly and said I wasn't a good fit for the roles they were looking for at that time. She asked for feedback on the interview process so I emailed her a longer version of what I said above. I never heard back from her. Clearly they don't like getting critical feedback of their interview process, so now I know all I need to know about Facebook!