Crux tech stack
Crux builds mostly with Python, SQL. Its stack also includes Windows, GitHub, BigQuery, Google BigQuery. Python is named in 4 of the 10 job postings Crux published in the last 12 months (40%). Counted by Alion from the job postings of Crux, updated Oct 16, 2026.
What programming languages does Crux use?
Python is named in 40% of job postings at Crux, followed by SQL (10%).
What databases does Crux use?
BigQuery is named in 10% of job postings at Crux, followed by Google BigQuery (10%).
BigQuery
1 10%
Google BigQuery
1 10%
What cloud and platforms does Crux use?
Windows is named in 10% of job postings at Crux, followed by GitHub (10%), Vercel (10%).
What developer tools does Crux use?
Microsoft Excel is named in 30% of job postings at Crux, followed by Claude Code (10%).
Claude Code
1 10%
What AI and ML technologies does Crux use?
Claude is named in 10% of job postings at Crux.
Claude
1 10%
Which engineering practices does Crux ask for?
Rollup is named in 40% of job postings at Crux.
Rollup
4 40%
What does each Crux team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Finance
8 postingsHow does your stack fit Crux?
How is the Crux 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 Crux stack?
Crux scores 80 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: 1; legacy ones: 0.
How common is the Crux stack in its industry?
Share of the 699 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Crux
Questions about the Crux tech stack
What programming languages does Crux use?
The languages named in Crux job postings are Python (40%), SQL (10%), as a share of the 10 postings of the last 12 months.
What cloud and platforms does Crux use?
The cloud and platforms named in Crux job postings are Windows (1), GitHub (1), Vercel (1) (postings in brackets).
What skills do you need for a Finance job at Crux?
Finance postings at Crux most often require Microsoft Excel (3), Python (3), out of 8 postings in the last 12 months.
Is the Crux tech stack changing?
Yes. Python, Microsoft Excel first appeared in Crux job postings in the last six months.
How modern is the Crux tech stack?
Crux scores 80 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: 1; legacy ones: 0.
How does Alion know the Crux tech stack?
Alion reads every job posting Crux publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 16, 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, "Crux tech stack: 11 technologies from 10 job postings", as of Oct 16, 2026. https://alion.io/company/crux/technologies