One shared document programming screening interview. On-site day was four rounds: two whiteboard programming rounds which were moderate, one system design round which was hard, one research q&a session along with behavioral questions. Everybody was very friendly and the process was efficient.
I applied online. The process took 2 months. I interviewed at Meta
Interview
7 Interviews, didn't receive an offer after the final round. Time-consuming process, which includes multiple rounds of technical interviews (design, coding, behavior, etc.) and a 1-hour research talk. The team leader was unpleasant to interact with.
recruiter call, technical interview, research interview, and job talk (presentation), hiring manager interview, everything was organized in the website so it was easy to navigate through the process, and recruiter was always responding super quickly