The coding challenge was not hard, but it took a lot of planning. Don't underestimate the 3 hours you have; they go by quickly. Luckily, when the timer is up, you have unlimited time, I believe, to submit your code files. This means you can continue working on it on your end and clean up your code if necessary without worrying about time.
I just did the coding challenge. I am still waiting to hear back.
The following metrics were computed from 1 interview experience for the HubSpot Software Engineering Co-op role in Boston, Massachusetts.
HubSpot's interview process for their Software Engineering Co-op roles in Boston, Massachusetts is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for HubSpot's Software Engineering Co-op interview process in Boston, Massachusetts.