Cognex tech stack
Cognex builds mostly with C++, JavaScript, C#, Python. Its stack also includes Windows, .NET, Angular, React.js. Windows is named in 10 of the 33 job postings Cognex published in the last 12 months (30%). Counted by Alion from the job postings of Cognex, updated Oct 13, 2026.
What programming languages does Cognex use?
C++ is named in 24% of job postings at Cognex, followed by JavaScript (21%), C# (18%), Python (18%).
C++
8 24%
JavaScript
7 21%
C#
6 18%
Python
6 18%
TypeScript
4 12%
ABAP
3 9%
Java
1 3%
PowerShell
1 3%
Show all (10)
What frameworks and libraries does Cognex use?
Angular is named in 12% of job postings at Cognex, followed by React.js (9%), Vue.js (9%), Avalonia (6%).
Angular
4 12%
React.js
3 9%
Vue.js
3 9%
Avalonia
2 6%
NumPy
1 3%
OpenCV
1 3%
Pandas
1 3%
Scikit-learn
1 3%
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What databases does Cognex use?
SAP BW is named in 3% of job postings at Cognex.
SAP BW
1 3%
What cloud and platforms does Cognex use?
Windows is named in 30% of job postings at Cognex, followed by .NET (15%), Azure (6%), Kubernetes (6%).
Show all (11)
What developer tools does Cognex use?
Microsoft Excel is named in 18% of job postings at Cognex, followed by CMake (3%), Canva (3%), Docker (3%).
Which engineering practices does Cognex ask for?
Computer Vision is named in 18% of job postings at Cognex, followed by CI/CD (6%), OCR (6%), SLI/SLO/SLA (6%).
Computer Vision
6 18%
CI/CD
2 6%
SLI/SLO/SLA
2 6%
AI Agents
1 3%
Show all (14)
What does each Cognex team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsIndustrial Engineering
4 postingsHow does your stack fit Cognex?
How is the Cognex 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 Cognex stack?
Cognex scores 72 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Cognex stack in its industry?
Share of the 108 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Cognex apart
Companies with a stack like Cognex
Questions about the Cognex tech stack
What programming languages does Cognex use?
The languages named in Cognex job postings are C++ (24%), JavaScript (21%), C# (18%), Python (18%), TypeScript (12%), as a share of the 33 postings of the last 12 months.
Does Cognex use Angular?
Yes. Angular is named in 4 of 33 job postings (12%) and required in 4 of them.
What cloud and platforms does Cognex use?
The cloud and platforms named in Cognex job postings are Windows (10), .NET (5), Azure (2) (postings in brackets).
What skills do you need for a Backend job at Cognex?
Backend postings at Cognex most often require C++ (3), Python (3), Angular (2), Kubernetes (2), out of 5 postings in the last 12 months.
Is the Cognex tech stack changing?
Yes. SLI/SLO/SLA, SAP BTP, JavaScript, C# first appeared in Cognex job postings in the last six months.
How modern is the Cognex tech stack?
Cognex scores 72 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Cognex tech stack?
Alion reads every job posting Cognex publishes and tags the technologies each one names. The figures on this page count the 33 postings of the last 12 months and were updated on Oct 13, 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, "Cognex tech stack: 56 technologies from 33 job postings", as of Oct 13, 2026. https://alion.io/company/cognex/technologies