The recruiter was very friendly and easy to get in touch with. I applied in December and heard back around early January.
They asked me to respond to a few behavioral questions via email:
They then scheduled my technical coding interview. I didn't do well on the first coding interview, but they have a redo option, so I took that and did a bit better (still not great).
Overall, the feedback and experience were good.
Coding question: Given an array of website names (e.g., mail.yahoo.com) and page views, find the number of times each subdomain (e.g., yahoo.com, .com, mail.yahoo.com) has occurred.
Coding question: Given a list of student IDs and courses they are enrolled in, find the courses each pair of students is enrolled in.
The following metrics were computed from 1 interview experience for the Pinterest Machine Learning role in Lake St Louis, Missouri.
Pinterest's interview process for their Machine Learning roles in Lake St Louis, Missouri is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Pinterest's Machine Learning interview process in Lake St Louis, Missouri.