Was reached out by google recruiter. Step 1: did first phone call Step 2: Passed the phone interview. I was applying for iOS engineer, and I had to create a calendar application on google docs. Received a call from the recruiter that I passed the test but they had a hiring freeze on my position.

Very difficult as there were 3 rounds and they provided limited time frame to solve those. They also had system design round where they asked how to design chatgpt. Able to give my logic but it was not sufficient but the experience was great.