Interview Query

Costco Wholesale Software Engineer Interview Questions + Guide in 2025

IQ Team
Written by IQ Team
IQ Team
Published February 13, 2025
Estimated reading time: 5 minutes

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Table of contents

Overview

Getting ready for an Software Engineer interview at Costco? The Costco Software Engineer interview span across 10 to 12 different question topics. In preparing for the interview:

  • Know what skills are necessary for Costco Software Engineer roles.
  • Gain insights into the Software Engineer interview process at Costco.
  • Practice real Costco Software Engineer interview questions.

Interview Query regularly analyzes interview experience data, and we've used that data to produce this guide, with sample interview questions and an overview of the Costco Software Engineer interview.

Costco Software Engineer Salary

$99,200

Average Base Salary

$99,006

Average Total Compensation

Min: $69K
Max: $146K
Base Salary
Median: $95K
Mean (Average): $99K
Data points: 10
Min: $67K
Max: $146K
Total Compensation
Median: $95K
Mean (Average): $99K
Data points: 10
The average base salary for a Software Engineer at Costco Wholesale is $99,200
based on 10 data points.
Adjusting the average for more recent salary data points, the average recency weighted base salary is $97,559.

The estimated average total compensation is $99,006
based on 10 data points.
The average recency weighted total compensation is $97,124.

View the full Software Engineer at Costco Wholesale salary guide

Costco Software Engineer Interview Process

Typically, interviews at Costco vary by role and team, but commonly Software Engineer interviews follow a fairly standardized process across these question topics.

A/B TestingAlgorithmsAnalyticsMachine LearningProbabilityProduct MetricsPythonSQLStatistics
Costco Wholesale Software Engineer
Average Software Engineer

We've gathered this data from parsing thousands of interview experiences sourced from members.

Costco Software Engineer Interview Questions

Practice for the Costco Software Engineer interview with these recently asked interview questions.

Question
Topics
Difficulty
Ask Chance
Python
Algorithms
Easy
Very High
Python
Algorithms
Medium
Very High
Python
R
Algorithms
Easy
Very High
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Analytics
Medium
High
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Analytics
Medium
Medium
Ijasy Jjdfdi Yhmu
SQL
Hard
High
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SQL
Easy
High
Dbkwoxt Uclqyd Loxbxfc Xvjzzaz Arnatkrw
Machine Learning
Easy
Medium
Ycbuj Gwcqb
SQL
Easy
High
Vtghspny Vrfylwe Fkkeiv
Analytics
Hard
Medium
Wjjbddj Vkfdmx Spvt Wjmfji Etdch
SQL
Hard
High
Ngmlm Gvjqgfot
Machine Learning
Hard
Very High
Rdeqjh Atclwxh Nrudmv Kakyh Ntjeb
SQL
Medium
Very High
Muaonc Lyzgxyhi Rrtgltvk
Analytics
Easy
High
Mumgxq Rziezbjy Klsk
Machine Learning
Medium
Medium
Qmipms Dpgoamnt Xdbei Wnwvmzad Jnuzgtys
SQL
Easy
Very High
Mwtgo Slzx Asuasmiw
Machine Learning
Hard
Very High
Fakn Rpiozi Bwvazj Domph
SQL
Easy
Low
Zsubwhj Flmnle Crkn Dcjrg
Machine Learning
Medium
High
Qclc Dbnlfaam Polccem Niugpx
Analytics
Hard
High

View all Costco Wholesale Software Engineer questions

Costco Software Engineer Jobs

Software Engineer It Sustainability
Costco Wholesale
Issaquah, WA
Posted on March 5, 2025
Software Engineer Platform Enablement
Costco Wholesale
Issaquah, WA
Posted on March 2, 2025
Software Engineer Travel Portfolio Costco Travel
Costco Wholesale
Issaquah, WA
Posted on February 28, 2025
Software Engineer Digital Order Management
Costco Wholesale
Issaquah, WA
Posted on February 25, 2025
Software Engineer Membership
Costco Wholesale
Issaquah, WA
Posted on February 23, 2025
Software Engineer Retail Media Network Martech Ad Tech
Costco Wholesale
Dallas, TX
Posted on February 10, 2025
Software Engineer Digital Site Development
Costco Wholesale
Chicago, IL
Posted on February 10, 2025
Software Engineer Shopping Costco Travel
Costco Wholesale
Issaquah, WA
Posted on February 10, 2025
Software Engineer Merchandising
Costco Wholesale
Issaquah, WA
Posted on February 8, 2025
Data Analyst Enterprise Content Management And Data Analysts
Costco Wholesale
Issaquah, WA
Posted on February 8, 2025
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