Westlake tech stack
Westlake builds mostly with JavaScript, Node JS, Python, SQL. Its stack also includes Windows, Power BI, Commander.js, Snowflake. Windows is named in 8 of the 26 job postings Westlake published in the last 12 months (31%). Counted by Alion from the job postings of Westlake, updated Oct 12, 2026.
What programming languages does Westlake use?
JavaScript is named in 8% of job postings at Westlake, followed by Node JS (8%), Python (4%), SQL (4%).
What frameworks and libraries does Westlake use?
Commander.js is named in 8% of job postings at Westlake.
Commander.js
2 8%
What databases does Westlake use?
Snowflake is named in 4% of job postings at Westlake.
Snowflake
1 4%
What cloud and platforms does Westlake use?
Windows is named in 31% of job postings at Westlake, followed by Power BI (8%), AWS (4%).
What developer tools does Westlake use?
Microsoft Excel is named in 42% of job postings at Westlake, followed by AutoCAD (8%), SolidWorks (8%), TPU (4%).
Which engineering practices does Westlake ask for?
Computer Use is named in 4% of job postings at Westlake.
What does each Westlake team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
4 postingsHow does your stack fit Westlake?
How modern is the Westlake stack?
Westlake 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 Westlake stack in its industry?
Share of the 1,010 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Westlake
Questions about the Westlake tech stack
What programming languages does Westlake use?
The languages named in Westlake job postings are JavaScript (8%), Node JS (8%), Python (4%), SQL (4%), as a share of the 26 postings of the last 12 months.
Does Westlake use Commander.js?
Yes. Commander.js is named in 2 of 26 job postings (8%) and required in 2 of them.
What cloud and platforms does Westlake use?
The cloud and platforms named in Westlake job postings are Windows (8), Power BI (2), AWS (1) (postings in brackets).
What skills do you need for a Industrial Engineering job at Westlake?
Industrial Engineering postings at Westlake most often require AutoCAD (2), SolidWorks (2), out of 4 postings in the last 12 months.
Is the Westlake tech stack changing?
No new technology has appeared in Westlake job postings in the last six months.
How modern is the Westlake tech stack?
Westlake 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 Westlake tech stack?
Alion reads every job posting Westlake publishes and tags the technologies each one names. The figures on this page count the 26 postings of the last 12 months and were updated on Oct 12, 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, "Westlake tech stack: 14 technologies from 26 job postings", as of Oct 12, 2026. https://alion.io/company/westlake-com/technologies