I have given loop. The first round was completely technical, where I was asked questions on DSA and then two LeetCode medium-level problems. Later, I worked on scaling them further.

The second round was a "LP and coding mix" round. It had two behavioral questions and a system design question on pizza toppings.

The third round was a full LP round, where the interviewer grilled me for 55 minutes non-stop, asking multiple follow-ups. It felt like a rapid-fire round for 55 minutes.

I felt I did well throughout the interviews but ended up not getting the offer.

They asked me to code a meeting schedule problem. After I had finished coding, they asked me how I could scale it to integrate it with the internal Amazon system.