Dassault Systemes tech stack
Dassault Systemes builds mostly with Python, C++, JavaScript, SQL. Its stack also includes PyTorch, Linux, LangChain, Kubernetes. Python is named in 193 of the 351 job postings Dassault Systemes published in the last 12 months (55%). Counted by Alion from the job postings of Dassault Systemes, updated Oct 8, 2026.
What programming languages does Dassault Systemes use?
Python is named in 55% of job postings at Dassault Systemes, followed by C++ (21%), JavaScript (20%), SQL (12%).
Python
193 55%
C++
74 21%
JavaScript
69 20%
SQL
41 12%
Java
32 9%
TypeScript
28 8%
C#
14 4%
Bash
10 3%
Show all (24)
What frameworks and libraries does Dassault Systemes use?
PyTorch is named in 14% of job postings at Dassault Systemes, followed by LangChain (8%), TensorFlow (7%), LangGraph (6%).
PyTorch
48 14%
LangChain
28 8%
TensorFlow
23 7%
LangGraph
21 6%
Scikit-learn
17 5%
PyTorch C++
13 4%
React.js
13 4%
NumPy
11 3%
Show all (66)
And 26 more, each named in fewer postings.
What databases does Dassault Systemes use?
MySQL is named in 2% of job postings at Dassault Systemes, followed by Snowflake (2%), MS SQL (1%), PostgreSQL (1%).
MySQL
8 2%
Snowflake
6 2%
MS SQL
5 1%
PostgreSQL
5 1%
Redis
4 1%
OpenSearch
3 1%
Apache Iceberg
2 1%
MariaDB
2 1%
Show all (19)
What cloud and platforms does Dassault Systemes use?
Linux is named in 8% of job postings at Dassault Systemes, followed by Kubernetes (7%), AWS (5%), Windows (3%).
Kubernetes
26 7%
AWS
18 5%
Grafana
12 3%
Azure
10 3%
GitLab
8 2%
Show all (50)
And 10 more, each named in fewer postings.
What developer tools does Dassault Systemes use?
Git is named in 13% of job postings at Dassault Systemes, followed by Docker (9%), Rest API (9%), Model Context Protocol (5%).
Git
47 13%
Docker
31 9%
Rest API
30 9%
Model Context Protocol
18 5%
Terraform
15 4%
Jenkins
12 3%
Prometheus
11 3%
Ansible
9 3%
Show all (68)
And 28 more, each named in fewer postings.
What AI and ML technologies does Dassault Systemes use?
LLM is named in 22% of job postings at Dassault Systemes, followed by Claude (2%), ChatGPT (2%), Gaussian Splatting (1%).
LLM
78 22%
Claude
8 2%
ChatGPT
7 2%
Gaussian Splatting
5 1%
BERT
2 1%
Gemini
2 1%
Mistral
2 1%
Qwen
2 1%
Show all (11)
Which engineering practices does Dassault Systemes ask for?
Machine Learning is named in 15% of job postings at Dassault Systemes, followed by CI/CD (10%), AI Agents (9%), RAG (7%).
CI/CD
35 10%
AI Agents
30 9%
RAG
24 7%
Prompt Engineering
22 6%
NLP
11 3%
Show all (68)
And 28 more, each named in fewer postings.
What does each Dassault Systemes team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Early Careers
120 postingsAI/ML
60 postingsBackend
39 postingsDevOps
19 postingsIndustrial Engineering
17 postingsHardware
15 postingsHow does your stack fit Dassault Systemes?
How much does Dassault Systemes pay by technology?
Median stated pay of the postings that name each technology, against the median of all Dassault Systemes postings with stated pay: $153k across 37 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 16 | $142k | −7% |
| SQL | 13 | $120k | −22% |
| AWS | 9 | $153k | 0% |
| JavaScript | 8 | $106k | −31% |
| LLM | 7 | $180k | +18% |
| C# | 7 | $106k | −31% |
| Kubernetes | 6 | $144k | −6% |
How is the Dassault Systemes 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 Dassault Systemes stack?
Dassault Systemes scores 78 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: 11; legacy ones: 1.
How common is the Dassault Systemes stack in its industry?
Share of the 273 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Dassault Systemes apart
Dassault Systemes products in its job postings
Postings at Dassault Systemes name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Dassault Systemes
Questions about the Dassault Systemes tech stack
What programming languages does Dassault Systemes use?
The languages named in Dassault Systemes job postings are Python (55%), C++ (21%), JavaScript (20%), SQL (12%), Java (9%), as a share of the 351 postings of the last 12 months.
Does Dassault Systemes use PyTorch?
Yes. PyTorch is named in 48 of 351 job postings (14%) and required in 48 of them.
What cloud and platforms does Dassault Systemes use?
The cloud and platforms named in Dassault Systemes job postings are Linux (29), Kubernetes (26), AWS (18) (postings in brackets).
What skills do you need for a Early Careers job at Dassault Systemes?
Early Careers postings at Dassault Systemes most often require Python (73), LLM (29), C++ (24), PyTorch (22), out of 120 postings in the last 12 months.
Is the Dassault Systemes tech stack changing?
Yes. VPN, Wi-Fi, DHCP, Mistral first appeared in Dassault Systemes job postings in the last six months.
How modern is the Dassault Systemes tech stack?
Dassault Systemes scores 78 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: 11; legacy ones: 1.
How does Alion know the Dassault Systemes tech stack?
Alion reads every job posting Dassault Systemes publishes and tags the technologies each one names. The figures on this page count the 351 postings of the last 12 months and were updated on Oct 8, 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, "Dassault Systemes tech stack: 306 technologies from 351 job postings", as of Oct 8, 2026. https://alion.io/company/dassault-systemes/technologies