Qualio tech stack
Qualio builds mostly with Node JS, Python, TypeScript, JavaScript. Its stack also includes AWS, API Gateway, OpenSearch, React.js. AWS is named in 2 of the 3 job postings Qualio published in the last 12 months (67%). Counted by Alion from the job postings of Qualio, updated Oct 8, 2026.
What programming languages does Qualio use?
Node JS is named in 33% of job postings at Qualio, followed by Python (33%), TypeScript (33%), JavaScript (33%).
What frameworks and libraries does Qualio use?
React.js is named in 33% of job postings at Qualio.
React.js
1 33%
What databases does Qualio use?
OpenSearch is named in 33% of job postings at Qualio.
OpenSearch
1 33%
What cloud and platforms does Qualio use?
AWS is named in 67% of job postings at Qualio, followed by API Gateway (33%), AWS Lambda (33%), Amazon EC2 (33%).
AWS
2 67%
AWS Lambda
1 33%
Amazon EC2
1 33%
Azure
1 33%
GCP
1 33%
What developer tools does Qualio use?
Claude Code is named in 67% of job postings at Qualio, followed by Cursor (33%), Microsoft Excel (33%), Rest API (33%).
Which engineering practices does Qualio ask for?
CI/CD is named in 33% of job postings at Qualio.
CI/CD
1 33%
How does your stack fit Qualio?
How modern is the Qualio stack?
Qualio 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 common is the Qualio stack in its industry?
Share of the 4,145 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Qualio
Questions about the Qualio tech stack
What programming languages does Qualio use?
The languages named in Qualio job postings are Node JS (33%), Python (33%), TypeScript (33%), JavaScript (33%), as a share of the 3 postings of the last 12 months.
Does Qualio use AWS?
Yes. AWS is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Qualio use?
The cloud and platforms named in Qualio job postings are AWS (2), API Gateway (1), AWS Lambda (1) (postings in brackets).
Is the Qualio tech stack changing?
No new technology has appeared in Qualio job postings in the last six months.
How modern is the Qualio tech stack?
Qualio 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 Qualio tech stack?
Alion reads every job posting Qualio 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 8, 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, "Qualio tech stack: 18 technologies from 3 job postings", as of Oct 8, 2026. https://alion.io/company/qualio/technologies