3E tech stack
3E builds mostly with Python, SQL, ABAP, JavaScript. Its stack also includes Power BI, Microsoft Entra ID. ChatGPT is named in 3 of the 12 job postings 3E published in the last 12 months (25%). Counted by Alion from the job postings of 3E, updated Oct 14, 2026.
What programming languages does 3E use?
Python is named in 17% of job postings at 3E, followed by SQL (17%), ABAP (8%), JavaScript (8%).
What cloud and platforms does 3E use?
Power BI is named in 17% of job postings at 3E, followed by Microsoft Entra ID (8%), Windows (8%), Active Directory (8%).
What developer tools does 3E use?
Copilot is named in 25% of job postings at 3E, followed by Claude Code (8%).
What AI and ML technologies does 3E use?
ChatGPT is named in 25% of job postings at 3E, followed by Claude (17%).
Which engineering practices does 3E ask for?
AI Agents is named in 17% of job postings at 3E, followed by Edge AI (17%), A/B Testing (8%), CI/CD (8%).
How does your stack fit 3E?
How is the 3E 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 3E stack?
3E scores 84 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 3E stack in its industry?
Share of the 378 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like 3E
Questions about the 3E tech stack
What programming languages does 3E use?
The languages named in 3E job postings are Python (17%), SQL (17%), ABAP (8%), JavaScript (8%), as a share of the 12 postings of the last 12 months.
What cloud and platforms does 3E use?
The cloud and platforms named in 3E job postings are Power BI (2), Microsoft Entra ID (1), Windows (1) (postings in brackets).
Is the 3E tech stack changing?
Yes. Python, AI Agents, Power BI, Edge AI first appeared in 3E job postings in the last six months.
How modern is the 3E tech stack?
3E scores 84 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 3E tech stack?
Alion reads every job posting 3E publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Oct 14, 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, "3E tech stack: 22 technologies from 12 job postings", as of Oct 14, 2026. https://alion.io/company/3eco/technologies
