Skip to main content

Pinterest Machine Learning Engineer (MLE) Interview Guide

Updated 8 days ago by Pinterest candidates

InterviewsInterview experiences1

Pinterest Machine Learning Engineer Interview Questions

13

Trending Machine Learning Engineer interview questions at Pinterest

Asked at Pinterest, Meta, Reddit • a month ago
Design a product recommendation system.
Machine Learning
System Design
6 answers
Machine Learning
System Design
Asked at Pinterest, Amazon • 8 months ago
Implement a k-nearest neighbors algorithm.
IDE
Easy
Coding
Machine Learning
14 answers
Coding
Machine Learning
Asked at Pinterest, Meta • 6 months ago
Given a list of strings, find all strings that encode to the same value using a Caesar Cipher. (A Caesar Cipher rotates characters, e.g. in CC3: a->d, b->e, ..., z->c)
Data Structures & Algorithms
Coding
1 answer
Data Structures & Algorithms
Coding
Asked at Pinterest • 2 years ago
Design spam detection on Pinterest.
System Design
Add answer
System Design
Asked at Pinterest • 2 years ago
Explain the differences between ReLU and Sigmoid.
Concept
1 answer
Concept
Asked at Pinterest, Capital One, Google + 1 more • 2 years ago
Tell me about a machine learning project you worked on.
Machine Learning
Add answer
Machine Learning
Asked at Pinterest • 2 years ago
Explain the differences between nonconvex and convex functions.
Concept
1 answer
Concept
Asked at Pinterest • 2 years ago
For a dataset with a million data points, would you use a DNN or KNN? Why?
Concept
1 answer
Concept
Asked at Pinterest • 2 years ago
Why do you want to work at Pinterest?
Behavioral
Add answer
Behavioral
Asked at Pinterest • 2 years ago
Explain data drifting.
Concept
Add answer
Concept

See more questions →

Exponent

Get updates in your inbox with the latest tips, job listings, and more.

Follow Us

Products

Pricing Courses Coaching Interview Guides Interview Experiences Interview Questions Peer Mock Interviews Job Referrals All Companies

Courses

Product Management Software Engineering System Design Data Analytics Product Analytics Data Engineer Security Engineering Security Analyst Engineering Management Technical Program Management UX / Product Design Data Science SQL Interviews Solutions Architect BizOps & Strategy Machine Learning Engineering Behavioral Generative AI

Interview Questions

PM Interview Questions TPM Interview Questions EM Interview Questions Software Engineering Interview Questions Data Analytics Interview Questions Data Engineering Interview Questions Solutions Architect Interview Questions BizOps Interview Questions Designer Interview Questions Machine Learning Interview Questions Data Science Interview Questions

Interview Experiences

All Experiences Verified Experiences Share Interview Experience PM Experiences EM Experiences SWE Experiences OpenAI Experiences Anthropic Experiences Google Experiences Meta Experiences