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It was hard. I was rejected after the first round because I was not prepared for DSA. They asked a mathematics problem and a DP knapsack problem, which I was wildly unprepared for.

It was tough, but the people involved in the process were nice. There were some tough questions asked, but in the end, it did not work out. I will try again when I need to write another one of these.

Had five rounds onsite at the Kirkland campus after a phone screen. All interviewers were nice and smart, except one who appeared rude. Glassdoor and LeetCode helped. Was asked some questions on C++ internals.