Google

I was contacted by a recruiter. My first initial phone interview was scheduled, but the interviewer forgot to call, and I ended up waiting for nothing. After rescheduling, I passed the initial interview and proceeded to the onsite interview process.

No call back after the third round of interviews. The first call was a phone call that was just getting to know you questions, then the second interview they were asking me basically LeetCode questions.

Intermediate (some tough) questions about algorithms, memory usage, and system scalability.