Western & Southern tech stack
Western & Southern builds mostly with SQL, C#, Java, Python. Its stack also includes Azure, Power BI, Angular, Db2. SQL is named in 22 of the 43 job postings Western & Southern published in the last 12 months (51%). Counted by Alion from the job postings of Western & Southern, updated Nov 8, 2026.
What programming languages does Western & Southern use?
SQL is named in 51% of job postings at Western & Southern, followed by C# (47%), Java (21%), Python (16%).
C# 
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What frameworks and libraries does Western & Southern use?
Angular is named in 9% of job postings at Western & Southern, followed by JQuery (7%), Selenium (7%), Cypress (5%).
What databases does Western & Southern use?
Db2 is named in 7% of job postings at Western & Southern, followed by ElasticSearch (5%), Google BigQuery (5%), IMS (5%).
What cloud and platforms does Western & Southern use?
Azure is named in 14% of job postings at Western & Southern, followed by Power BI (12%), Tableau (12%), .NET (12%).
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What developer tools does Western & Southern use?
Docker is named in 9% of job postings at Western & Southern, followed by Jenkins (9%), Maven (9%), Rest API (9%).
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What AI and ML technologies does Western & Southern use?
Gemini is named in 2% of job postings at Western & Southern, followed by LLM (2%).
Which engineering practices does Western & Southern ask for?
IAM is named in 30% of job postings at Western & Southern, followed by CI/CD (16%), SOAP (12%), A/B Testing (5%).
CI/CD
7 16%
NLP
1 2%
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What other technologies does Western & Southern use?
VSAM is named in 5% of job postings at Western & Southern.
What does each Western & Southern team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Early Careers
9 postingsBackend
5 postingsDevOps
4 postingsAnalytics
4 postingsEnterprise Apps
3 postingsHow does your stack fit Western & Southern?
How modern is the Western & Southern stack?
Western & Southern scores 81 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: 2; legacy ones: 0.
How common is the Western & Southern stack in its industry?
Share of the 1,317 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Western & Southern
Questions about the Western & Southern tech stack
What programming languages does Western & Southern use?
The languages named in Western & Southern job postings are SQL (51%), C# (47%), Java (21%), Python (16%), JavaScript (14%), as a share of the 43 postings of the last 12 months.
Does Western & Southern use Angular?
Yes. Angular is named in 4 of 43 job postings (9%) and required in 4 of them.
What cloud and platforms does Western & Southern use?
The cloud and platforms named in Western & Southern job postings are Azure (6), Power BI (5), Tableau (5) (postings in brackets).
What skills do you need for a Early Careers job at Western & Southern?
Early Careers postings at Western & Southern most often require SQL (7), C# (5), Microsoft Excel (2), Power BI (2), out of 9 postings in the last 12 months.
Is the Western & Southern tech stack changing?
No new technology has appeared in Western & Southern job postings in the last six months.
How modern is the Western & Southern tech stack?
Western & Southern scores 81 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: 2; legacy ones: 0.
How does Alion know the Western & Southern tech stack?
Alion reads every job posting Western & Southern publishes and tags the technologies each one names. The figures on this page count the 43 postings of the last 12 months and were updated on Nov 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, "Western & Southern tech stack: 78 technologies from 43 job postings", as of Nov 8, 2026. https://alion.io/company/western-southern/technologies