What shows up most at Pinterest
These are the question clusters that appear most often in the raw records and should shape how candidates allocate prep time.
Coding and LeetCode-style screens
7 mentionsPinterest coding rounds test algorithms and implementation quality, with follow-up mutations.
System design and product architecture
4 mentionsSystem design interviews involve architecture decisions and product platform design discussions.
Tree and recursion problems
4 mentionsExpect binary tree and recursion problems that test structured problem-solving and decomposition.
Where Pinterest puts the most pressure
The stage distribution tells candidates where the loop concentrates effort and what kind of reasoning tends to matter most in each round.
Phone Screen
8 recordsThe phone screen focuses on algorithmic problem-solving and communication. Be prepared for coding questions, followed by a system design or product question.
Technical Interview
3 recordsTechnical interviews dive deeper into algorithms and system design. You'll also likely face follow-up questions to assess your thought process and approach.
Onsite
2 recordsOnsite interviews combine technical, design, and behavioral assessments. Expect more complex system design and coding challenges.
Outcome mix
What Pinterest usually signals
Representative questions from the visible record set
These examples help users understand the concrete question flavor without dumping the entire raw database into the public page.
Description
# Problem Description
Given a 2D grid of integers where each element represents the presence of an object (denoted by 0 an…
Given a 2D grid of integers where each element represents the presence of an object (denoted by 0 and 1), with 1 representing an object and 0 r…
Given two integer sets, determine if the two sets are equal.
Design an input suggestion system for a search engine.
How to prepare for Pinterest
The prep layer should stay practical: what to review, which LeetCode patterns recur, and how GhostInterview fits the live round instead of just prep week.
Prep focus
Use GhostInterview during the actual interview
GhostInterview is not just for prep. Use it during live interview loops and follow-up pressure while the conversation is still happening. On supported platforms, the overlay is designed to stay hidden on screen share.
Related LeetCode patterns
These are the recurring problem families worth reviewing before a similar loop.
Tree
Tree problems are common in Pinterest coding rounds and test your ability to navigate hierarchical data structures.
Array
Array-based questions are frequently asked and test your ability to manipulate data efficiently.
Hash Table
Hash tables are key for solving problems that require fast lookups, and you'll likely encounter them in coding challenges.
Open representative Pinterest records
This public page summarizes the pattern. The database is where users inspect the actual record detail, stage context, and full write-up.
2026 Q1 · Technical Interview · Unknown
Pinterest technical interview record for a Software Engineer role. Technical Interview record for Pinterest for a Software Engineer role. Here's a fun virtual performanc…
Open in leaked questionsPinterest MLE First Round2026(Jan - Mar) · Phone Screen · Unknown
Pinterest phone screen record for a MLE role. Phone Screen record for Pinterest for a MLE role. Did a first-round MLE screen with Pinterest.
Open in leaked questionsPinterest Machine Learning Engineer E5 Onsite: Technical, Design, and Coding Rounds2026(Jan - Mar) · Onsite · Pending
Pinterest onsite record for a Machine Learning Engineer E5 role that ended in pending. Onsite record for Pinterest for a Machine Learning Engineer E5 role. This was a co…
Open in leaked questionsRelated GhostInterview pages
FAQ
What is the most important skill for a Pinterest Software Engineer interview?
Strong problem-solving skills in coding, especially LeetCode-style questions, along with the ability to discuss system design trade-offs clearly.
How should I prepare for the Pinterest phone screen?
Focus on practicing coding problems, especially tree and recursion-based questions, and be ready to explain your solution approach clearly.
How many stages are there in a Pinterest Software Engineer interview?
There are three main stages: the Phone Screen, Technical Interview, and Onsite.
What can I expect in Pinterest's system design round?
Expect to discuss architecture trade-offs, system scalability, and product design, with a focus on how your choices affect the platform.
Is Pinterest's interview process mostly technical?
Yes, the process is heavily focused on technical skills, particularly coding and system design, with some behavioral questions to assess fit.