Round 1: Code Signal
Questions: Specific question not provided.
Candidate's Approach
No approach provided.
Interviewer's Feedback
No feedback provided.
Round 2: ML + Leetcode
Questions:
- Pinterest tagged Leetcode question: Count and Say
- Additional harder part not found on Leetcode.
Candidate's Approach
The candidate completed the question but encountered some bugs.
Interviewer's Feedback
No feedback provided.
Round 3: System Design
Questions:
- Recommended to read the ML engineering blog at Pinterest for preparation.
Candidate's Approach
No approach provided.
Interviewer's Feedback
No feedback provided.
Round 4: Behavioral with Hiring Manager
Questions: Specific question not provided.
Candidate's Approach
No approach provided.
Interviewer's Feedback
No feedback provided.
Summary
The entire interview process took around 1.5 months, with a Code Signal score of 550. The candidate received an offer after one week and will be joining the recommendations team.