Euronext tech stack
Euronext builds mostly with Python, SQL, C#, JavaScript. Its stack also includes Azure, Power BI, PostgreSQL, React.js. Python is named in 36 of the 97 job postings Euronext published in the last 12 months (37%). Counted by Alion from the job postings of Euronext, updated Sep 28, 2026.
What programming languages does Euronext use?
Python is named in 37% of job postings at Euronext, followed by SQL (25%), C# (11%), JavaScript (9%).
C# 
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What frameworks and libraries does Euronext use?
React.js is named in 5% of job postings at Euronext, followed by Spring Boot (5%), Angular (4%), OpenTelemetry (4%).
React.js
5 5%
Spring Boot
5 5%
Angular
4 4%
OpenTelemetry
4 4%
Cypress
2 2%
Pandas
2 2%
TensorFlow
2 2%
Transformers
2 2%
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What databases does Euronext use?
PostgreSQL is named in 5% of job postings at Euronext, followed by MySQL (3%), Amazon Redshift (2%), DuckDB (1%).
PostgreSQL
5 5%
MySQL
3 3%
Amazon Redshift
2 2%
DuckDB
1 1%
ElasticSearch
1 1%
MariaDB
1 1%
MongoDB
1 1%
Snowflake
1 1%
Show all (9)
What cloud and platforms does Euronext use?
Azure is named in 22% of job postings at Euronext, followed by Power BI (21%), AWS (18%), Kubernetes (11%).
Azure
21 22%
Power BI
20 21%
AWS
17 18%
Kubernetes
11 11%
.NET
6 6%
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What developer tools does Euronext use?
Git is named in 13% of job postings at Euronext, followed by Docker (10%), Microsoft Excel (10%), Terraform (7%).
Git
13 13%
Docker
10 10%
Terraform
7 7%
Jenkins
5 5%
Rest API
4 4%
CloudFormation
3 3%
Copilot
3 3%
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What AI and ML technologies does Euronext use?
LLM is named in 3% of job postings at Euronext, followed by ChatGPT (1%).
Which engineering practices does Euronext ask for?
CI/CD is named in 25% of job postings at Euronext, followed by Machine Learning (11%), AI Agents (7%), SLI/SLO/SLA (6%).
CI/CD
24 25%
AI Agents
7 7%
SLI/SLO/SLA
6 6%
Incident Management
5 5%
Prompt Engineering
4 4%
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What other technologies does Euronext use?
Ethereum is named in 1% of job postings at Euronext.
Ethereum
1 1%
What does each Euronext team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Early Careers
19 postingsBackend
10 postingsAnalytics
9 postingsSales
7 postingsDevOps
7 postingsAI/ML
5 postingsHow does your stack fit Euronext?
How is the Euronext 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 Euronext stack?
Euronext 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: 2; legacy ones: 0.
How common is the Euronext stack in its industry?
Share of the 38 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Euronext
Questions about the Euronext tech stack
What programming languages does Euronext use?
The languages named in Euronext job postings are Python (37%), SQL (25%), C# (11%), JavaScript (9%), Java (8%), as a share of the 97 postings of the last 12 months.
Does Euronext use React.js?
Yes. React.js is named in 5 of 97 job postings (5%) and required in 4 of them.
What cloud and platforms does Euronext use?
The cloud and platforms named in Euronext job postings are Azure (21), Power BI (20), AWS (17) (postings in brackets).
What skills do you need for a Early Careers job at Euronext?
Early Careers postings at Euronext most often require Python (8), Microsoft Excel (4), Power BI (4), MATLAB (3), out of 19 postings in the last 12 months.
Is the Euronext tech stack changing?
Yes. SonarQube, Kotlin, Quarkus, Node JS first appeared in Euronext job postings in the last six months.
How modern is the Euronext tech stack?
Euronext 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: 2; legacy ones: 0.
How does Alion know the Euronext tech stack?
Alion reads every job posting Euronext publishes and tags the technologies each one names. The figures on this page count the 97 postings of the last 12 months and were updated on Sep 28, 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, "Euronext tech stack: 147 technologies from 97 job postings", as of Sep 28, 2026. https://alion.io/company/euronext/technologies