Dataford
Top 50
Prep plan
Updated weekly · Last refresh Aug 30

Poshmark Software Engineer Interview Questions

The questions to prepare for a Poshmark Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 16 questions · ~134 min
LeetCode Algo Not Web-RelatedMedium
Recently asked

Assesses your general DSA competence independent of domain context.

leetcodeAlgorithmsPoshmark
LeetCode Easy and MediumEasy
Recently asked

Assesses your expectations about coding difficulty and how you plan to practice for interview success.

leetcodepreparationPoshmark
More Coding questions with a free account
2
Execution8 questions · ~67 min
Build Out the Case StudyMedium
Recently asked

Evaluates your ability to translate requirements into a coherent technical approach.

case studyPlanningPoshmark
Scenario-Based ConsultationMedium
Recently asked

Assesses structured problem solving and communication under ambiguous requirements.

Poshmark
More Execution questions with a free account

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
3
Security & Infrastructure5 questions · ~42 min
Web App Storage ChoicesMedium
Recently asked

Tests your understanding of browser storage mechanisms and appropriate usage.

Poshmark
AWS Core Services KnowledgeMedium
Recently asked

Assesses your cloud fundamentals and ability to map AWS services to engineering needs.

awsPoshmark
More Security & Infrastructure questions with a free account
4
System Design6 questions · ~50 min
Scalable Cache System DesignHard
Recently asked

Assesses system design depth for caching, performance, and scalability tradeoffs.

scalabilityPoshmark
More System Design questions with a free account
5
Behavioral & Leadership14 questions · ~117 min
More Behavioral & Leadership questions with a free account
6
More topics1 question · ~8 min
MySQL and Aurora DatabasesMedium
Recently asked

Evaluates your database knowledge and practical understanding of relational data in production.

databasemysqlPoshmark
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Compare Monthly User Retention CohortsMedium
Practice
Practice drill

Calculate month-1 retention for January vs February signup cohorts using joins, date filtering, and aggregation.

Window FunctionsDate FunctionsAggregationsTrideumZulilyeBay
7-Day Rolling DAU on FacebookMedium
Practice
Practice drill

Compute daily distinct active users and a 7-day rolling average using a CTE and window function.

ActivisionStripePyramid Consulting
Daily Engagement Rate by Post DateEasy
Practice
Practice drill

Aggregate likes, shares, comments, and impressions by day to compute daily engagement rate with GROUP BY.

Date FunctionsGroup ByAggregationsPoshmark
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.