HackerRank assessment, then brief call with the recruiter, then final technical interview, then behavioral interview. For the final technical interview they give you a document and the interview is almost word-for-word off this document.
Interview questions [1]
Question 1
Different aspects of machine learning:
- data preprocessing
- model selection
-evaluation
I applied through university. The process took 1 week. I interviewed at Pinterest (New York, NY) in Oct 2025
Interview
OA was 4 questions, 2 SQL queries and 2 Python questions about data cleaning. I finished 3 out of 4 with all tests passed but still wasn't enough. If you pass this there should be other 3 technical rounds
Interview questions [1]
Question 1
Clean outliers in data, and change variable form continuos to categorical
5 rounds
first round with hr hiring
second round with data scientist - sql & some python
third round with hiring manager
fourth round second sql/python
on site - 5 rounds
Interview questions [1]
Question 1
How do you manage your time when you have competing projects?
