There were 4-5 interviews, each with an increasingly senior employee, with the final one being with the co-founder. After the intro call with a recruiter, the first few technical interviews consist of a discussion of your resume/background, followed by a discussion about what you would do in a scenario one might encounter in the position you're applying for. The final round consists of a discussion of your background, followed by a generic Leedcode style coding question.

Start with talking about resumes, then ML coding or Leetcode. ML coding is using Pytorch, leetcode is not hard, more like a easy but test you with the time complexity