Catena tech stack
Catena builds mostly with SQL, C#, JavaScript, COBOL. Its stack also includes AWS, .NET, React.js. SQL is named in 5 of the 5 job postings Catena published in the last 12 months (100%). Counted by Alion from the job postings of Catena, updated Nov 7, 2026.
What programming languages does Catena use?
SQL is named in 100% of job postings at Catena, followed by C# (80%), JavaScript (80%), COBOL (40%).
What frameworks and libraries does Catena use?
React.js is named in 40% of job postings at Catena.
React.js
2 40%
What cloud and platforms does Catena use?
AWS is named in 100% of job postings at Catena, followed by .NET (80%), Amazon EKS (40%), Azure (40%).
What developer tools does Catena use?
Rest API is named in 60% of job postings at Catena, followed by Git (60%), IBM MQ (40%).
Which engineering practices does Catena ask for?
SOAP is named in 60% of job postings at Catena, followed by CI/CD (40%).
CI/CD
2 40%
What does each Catena team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsHow does your stack fit Catena?
How modern is the Catena stack?
Catena scores 73 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.
Companies with a stack like Catena
Questions about the Catena tech stack
What programming languages does Catena use?
The languages named in Catena job postings are SQL (100%), C# (80%), JavaScript (80%), COBOL (40%), Node JS (40%), as a share of the 5 postings of the last 12 months.
Does Catena use React.js?
Yes. React.js is named in 2 of 5 job postings (40%) and required in 2 of them.
What cloud and platforms does Catena use?
The cloud and platforms named in Catena job postings are AWS (5), .NET (4), Amazon EKS (2) (postings in brackets).
What skills do you need for a Backend job at Catena?
Backend postings at Catena most often require AWS (5), .NET (4), Rest API (3), SQL (3), out of 5 postings in the last 12 months.
Is the Catena tech stack changing?
No new technology has appeared in Catena job postings in the last six months.
How modern is the Catena tech stack?
Catena scores 73 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 Catena tech stack?
Alion reads every job posting Catena publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Nov 7, 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, "Catena tech stack: 17 technologies from 5 job postings", as of Nov 7, 2026. https://alion.io/company/catena-6/technologies