IEX tech stack
IEX builds mostly with Python, C++. Its stack also includes Linux, Tableau, KDB+. Python is named in 2 of the 4 job postings IEX published in the last 12 months (50%). Counted by Alion from the job postings of IEX, updated Oct 13, 2026.
What programming languages does IEX use?
Python is named in 50% of job postings at IEX, followed by C++ (25%).
What cloud and platforms does IEX use?
Linux is named in 50% of job postings at IEX, followed by Tableau (25%).
Tableau
1 25%
Which engineering practices does IEX ask for?
AI Agents is named in 25% of job postings at IEX, followed by CI/CD (25%), Incident Management (25%).
How does your stack fit IEX?
How modern is the IEX stack?
IEX 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 IEX stack in its industry?
Share of the 230 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like IEX
Questions about the IEX tech stack
What programming languages does IEX use?
The languages named in IEX job postings are Python (50%), C++ (25%), as a share of the 4 postings of the last 12 months.
Does IEX use Linux?
Yes. Linux is named in 2 of 4 job postings (50%) and required in 1 of them.
What cloud and platforms does IEX use?
The cloud and platforms named in IEX job postings are Linux (2), Tableau (1) (postings in brackets).
Is the IEX tech stack changing?
No new technology has appeared in IEX job postings in the last six months.
How modern is the IEX tech stack?
IEX 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 IEX tech stack?
Alion reads every job posting IEX publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 13, 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, "IEX tech stack: 9 technologies from 4 job postings", as of Oct 13, 2026. https://alion.io/company/iex/technologies