McMaster-Carr tech stack
McMaster-Carr builds mostly with C#, JavaScript, Python, SQL. Its stack also includes Azure, Linux, Db2, ElasticSearch. Azure is named in 3 of the 4 job postings McMaster-Carr published in the last 12 months (75%). Counted by Alion from the job postings of McMaster-Carr, updated Nov 14, 2026.
What programming languages does McMaster-Carr use?
C# is named in 50% of job postings at McMaster-Carr, followed by JavaScript (50%), Python (50%), SQL (50%).
C#
2 50%
JavaScript
2 50%
Python
2 50%
SQL
2 50%
TypeScript
2 50%
C++
1 25%
PowerShell
1 25%
Rust
1 25%
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What frameworks and libraries does McMaster-Carr use?
React.js is named in 50% of job postings at McMaster-Carr, followed by ASP.NET Core (25%), Jest (25%), Playwright (25%).
What databases does McMaster-Carr use?
Db2 is named in 50% of job postings at McMaster-Carr, followed by ElasticSearch (50%), Redis (50%), PostgreSQL (25%).
What cloud and platforms does McMaster-Carr use?
Azure is named in 75% of job postings at McMaster-Carr, followed by Linux (75%), VMWare (75%), Active Directory (50%).
Azure
3 75%
VMWare
3 75%
Apache Kafka
2 50%
GitLab
2 50%
Kubernetes
2 50%
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What developer tools does McMaster-Carr use?
Copilot is named in 50% of job postings at McMaster-Carr, followed by Jenkins (50%), Git (25%), Swagger (25%).
What AI and ML technologies does McMaster-Carr use?
Claude is named in 50% of job postings at McMaster-Carr, followed by DeepSeek (25%).
Which engineering practices does McMaster-Carr ask for?
DNS is named in 50% of job postings at McMaster-Carr, followed by IAM (50%), AI Agents (25%), Computer Vision (25%).
AI Agents
1 25%
Computer Vision
1 25%
Platform Engineering
1 25%
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How does your stack fit McMaster-Carr?
How is the McMaster-Carr stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the McMaster-Carr stack?
McMaster-Carr scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How common is the McMaster-Carr stack in its industry?
Share of the 2,596 companies in the same industries, whose stack Alion knows, that use each technology.
What sets McMaster-Carr apart
Companies with a stack like McMaster-Carr
Stefanini
50 shared technologies
Huntington Bancshares
51 shared technologies
Hexaware Technologies
52 shared technologies
PNC Financial Services Group
54 shared technologies
LPL Financial
50 shared technologies
Global Hitss
50 shared technologies
Sonata Software
50 shared technologies
Broadridge
53 shared technologies
Questions about the McMaster-Carr tech stack
What programming languages does McMaster-Carr use?
The languages named in McMaster-Carr job postings are C# (50%), JavaScript (50%), Python (50%), SQL (50%), TypeScript (50%), as a share of the 4 postings of the last 12 months.
Does McMaster-Carr use Azure?
Yes. Azure is named in 3 of 4 job postings (75%) and required in 2 of them.
What cloud and platforms does McMaster-Carr use?
The cloud and platforms named in McMaster-Carr job postings are Azure (3), Linux (3), VMWare (3) (postings in brackets).
Is the McMaster-Carr tech stack changing?
Yes. Windows, Active Directory, DNS, IAM first appeared in McMaster-Carr job postings in the last six months.
How modern is the McMaster-Carr tech stack?
McMaster-Carr scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How does Alion know the McMaster-Carr tech stack?
Alion reads every job posting McMaster-Carr publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Nov 14, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "McMaster-Carr tech stack: 58 technologies from 4 job postings", as of Nov 14, 2026. https://alion.io/company/mcmastercarr/technologies