I applied online. The process took 3 weeks.
Those went well, but after that, in planning to potentially moving to onsite, I was asked again a bunch of questions about my background and passion for AI as well as things I had already answered and talked about earlier in the process. They were very condescending and told me they needed to justify whether they would fly me out for an onsite. Definitely gives an insight into the culture, and it doesn't seem like one I'd ever want to be a part of.
It was a standard medium to hard LeetCode question.
The following metrics were computed from 4 interview experiences for the Sierra Software Engineer role.
Sierra's interview process for their Software Engineer roles is very selective, failing most engineers who go through it.
Candidates reported having very negative feelings for Sierra's Software Engineer interview process.