Google

Multiple stages and many rounds, including: * Online coding challenge * Recruiter screening call * Final virtual onsite with 5 rounds of interviews Overall, a drawn-out process but good communication at each stage.

Exactly what you would expect. Just bad interviewers who were not really invested in the interview process. Six interviews: three went well, and three did not. As someone who does a lot of interviewing now, it was sad to see.

Smooth tech process. First, an HR interview, then a phone interview about 1 hour long, followed by a half-day interview on campus with 4 different engineers. It's a long process, but nothing surprising in the tech world.