McMaster-Carr is a one-stop shop for the materials that keep plants running

McMaster-Carr is an e-commerce company offering more than half a million products used to keep business in motion. With more than 300,000 daily visits to our website, customers from a variety of industries turn to us when they need to build, design, repair or maintain just about anything because we are the complete, one-stop source for industrial supplies.

Technology teams play a vital role in McMaster-Carr’s success. The software that drives our business is developed in-house by a growing team of versatile engineers. Whether the project is automating distribution operations, improving browsing features on our app or integrating a new data center to serve five national facilities, people flourish when they love to learn and pursue ambitious goals.

McMaster-Carr’s diverse business creates the opportunity to explore new technologies and develop expertise that is both broad and deep. Growth is supported by an inclusive culture of development seen in mentorship, reading groups, guilds and town halls that create community. They pursue career growth through learning and advancement in technical and project leadership.



McMaster-Carr Offices

OnSite Workspace

Employees work from physical offices.

Engineers benefit from collaboration onsite with teams.

Typical time on-site: None
HQElmhurst, IL, US

What the Team is Saying

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Technology We Use

ASP.NET
ASP.NET
FRAMEWORKS
Backbone.js
Backbone.js
FRAMEWORKS
C#
C#
LANGUAGES
DB2
DB2
DATABASES
Golang
Golang
LANGUAGES
JavaScript
JavaScript
LANGUAGES
Jest
Jest
FRAMEWORKS
jQuery
jQuery
LIBRARIES
jQuery UI
jQuery UI
LIBRARIES
Kotlin
Kotlin
LANGUAGES
Microsoft SQL Server
Microsoft SQL Server
DATABASES
MongoDB
MongoDB
DATABASES
Neo4j
Neo4j
DATABASES
Node.js
Node.js
FRAMEWORKS
Python
Python
LANGUAGES
R
R
LANGUAGES
React
React
LIBRARIES
Redux
Redux
LIBRARIES
Ruby on Rails
Ruby on Rails
FRAMEWORKS
SQL
SQL
LANGUAGES
Swift
Swift
LANGUAGES
TensorFlow
TensorFlow
FRAMEWORKS
Miro
Miro
DESIGN
Trello
Trello
PROJECT MANAGEMENT
Azure DevOps
Azure DevOps
PROJECT MANAGEMENT