There is a CodeSignal OA, which is the hardest part of the interview. I am pretty sure you don't need a perfect score.

With the OA, there are also situational behavioral questions.

After the OA, you will have a "Power Day," which consists of behavioral, coding, and case interviews.

The coding question is more about design, and I think it is much easier than a LeetCode-style question. The behavioral questions are standard and nothing surprising. The case interview I had was about the cloud, but you don't really need much experience with the cloud.

There was a table that showed the price of different VMs, and you had to decide which was the most cost-effective. You were then given a piece of code, and you had to find issues with it and resolve the issues that were present in the code.

Talk about a time you challenged the status quo.