Amazon

I just did the pre-screening call, but was found that I wouldn't be a good fit for this role based on experience incompatibilities. The job was more on the AWS side, where my experience was not.

It was a set of three really challenging LeetCode-style questions. Although I worked through each one carefully, I wasn’t able to fully complete all of them within the given time frame. The problems required deep algorithmic thinking and efficient

Four 45-minute rounds with a 15-minute break between each round, totaling 5 hours. Three rounds are for coding, and one is for system design. Each interview consists of 20 minutes of behavioral questions and 30 minutes of technical parts.