Sioux tech stack
Sioux builds mostly with Python, JavaScript, Java, Node JS. Its stack also includes AWS, AWS Fargate, PostgreSQL, Apache Camel. AWS is named in 3 of the 7 job postings Sioux published in the last 12 months (43%). Counted by Alion from the job postings of Sioux, updated Oct 1, 2026.
What programming languages does Sioux use?
Python is named in 29% of job postings at Sioux, followed by JavaScript (29%), Java (14%), Node JS (14%).
What frameworks and libraries does Sioux use?
Apache Camel is named in 14% of job postings at Sioux, followed by Laravel (14%), React Native (14%), React.js (14%).
What databases does Sioux use?
PostgreSQL is named in 14% of job postings at Sioux.
PostgreSQL
1 14%
What cloud and platforms does Sioux use?
AWS is named in 43% of job postings at Sioux, followed by AWS Fargate (29%), AWS Lambda (29%), Amazon CloudWatch (29%).
AWS
3 43%
AWS Fargate
2 29%
AWS Lambda
2 29%
Amazon EC2
2 29%
Show all (11)
What developer tools does Sioux use?
CloudFormation is named in 29% of job postings at Sioux, followed by Docker (14%), Git (14%), Rest API (14%).
Which engineering practices does Sioux ask for?
CI/CD is named in 57% of job postings at Sioux, followed by IAM (14%).
What does each Sioux team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
3 postingsHow does your stack fit Sioux?
How is the Sioux 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 Sioux stack?
Sioux 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 Sioux
Questions about the Sioux tech stack
What programming languages does Sioux use?
The languages named in Sioux job postings are Python (29%), JavaScript (29%), Java (14%), Node JS (14%), PHP (14%), as a share of the 7 postings of the last 12 months.
Does Sioux use AWS?
Yes. AWS is named in 3 of 7 job postings (43%) and required in 3 of them.
What cloud and platforms does Sioux use?
The cloud and platforms named in Sioux job postings are AWS (3), AWS Fargate (2), AWS Lambda (2) (postings in brackets).
What skills do you need for a Analytics job at Sioux?
Analytics postings at Sioux most often require AWS (2), AWS Fargate (2), AWS Lambda (2), Amazon CloudWatch (2), out of 3 postings in the last 12 months.
Is the Sioux tech stack changing?
Yes. CI/CD, AWS Fargate, AWS Lambda, Amazon CloudWatch first appeared in Sioux job postings in the last six months.
How modern is the Sioux tech stack?
Sioux 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 Sioux tech stack?
Alion reads every job posting Sioux publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Oct 1, 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, "Sioux tech stack: 29 technologies from 7 job postings", as of Oct 1, 2026. https://alion.io/company/sioux/technologies