Talked to a recruiter. Went through a phone screen with the hiring manager. After talking about their technology and after reading the other glassdoor interview reviews, I decided it wasn't worth my time.
Unless you are VERY passionate about the space, I would not interview there.
Would this technology be a good fit for you?
The following metrics were computed from 3 interview experiences for the Circle Software Engineer role in Boston, Massachusetts.
Circle's interview process for their Software Engineer roles in Boston, Massachusetts is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Circle's Software Engineer interview process in Boston, Massachusetts.