JAO tech stack
JAO builds mostly with Java, SQL, C#, JavaScript. Its stack also includes Azure, Linux, MS SQL, MySQL. Azure is named in 2 of the 3 job postings JAO published in the last 12 months (67%). Counted by Alion from the job postings of JAO, updated Oct 31, 2026.
What programming languages does JAO use?
Java is named in 33% of job postings at JAO, followed by SQL (33%), C# (33%), JavaScript (33%).
What frameworks and libraries does JAO use?
Next.js is named in 33% of job postings at JAO, followed by React.js (33%).
What databases does JAO use?
MS SQL is named in 67% of job postings at JAO, followed by MySQL (67%), PostgreSQL (67%).
What cloud and platforms does JAO use?
Azure is named in 67% of job postings at JAO, followed by Linux (67%), .NET (33%), Active Directory (33%).
Azure
2 67%
.NET
1 33%
Bitbucket
1 33%
Datadog
1 33%
GitHub
1 33%
GitHub Actions
1 33%
Show all (12)
What developer tools does JAO use?
Copilot is named in 33% of job postings at JAO, followed by Git (33%).
Which engineering practices does JAO ask for?
CI/CD is named in 33% of job postings at JAO, followed by DNS (33%).
CI/CD
1 33%
How does your stack fit JAO?
How modern is the JAO stack?
JAO scores 75 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: 0; legacy ones: 0.
How common is the JAO stack in its industry?
Share of the 1,162 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like JAO
Questions about the JAO tech stack
What programming languages does JAO use?
The languages named in JAO job postings are Java (33%), SQL (33%), C# (33%), JavaScript (33%), as a share of the 3 postings of the last 12 months.
Does JAO use Azure?
Yes. Azure is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does JAO use?
The cloud and platforms named in JAO job postings are Azure (2), Linux (2), .NET (1) (postings in brackets).
Is the JAO tech stack changing?
No new technology has appeared in JAO job postings in the last six months.
How modern is the JAO tech stack?
JAO scores 75 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: 0; legacy ones: 0.
How does Alion know the JAO tech stack?
Alion reads every job posting JAO publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 31, 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, "JAO tech stack: 25 technologies from 3 job postings", as of Oct 31, 2026. https://alion.io/company/jao-eu/technologies