Sanofi tech stack
Sanofi builds mostly with Python, SQL, JavaScript, SAS. Its stack also includes Power BI, AWS, Snowflake, React.js. Power BI is named in 140 of the 782 job postings Sanofi published in the last 12 months (18%). Counted by Alion from the job postings of Sanofi, updated Nov 11, 2026.
What programming languages does Sanofi use?
Python is named in 18% of job postings at Sanofi, followed by SQL (13%), JavaScript (3%), SAS (2%).
Python
137 18%
SQL
99 13%
JavaScript
24 3%
SAS
19 2%
TypeScript
12 2%
Node JS
11 1%
MATLAB
10 1%
Java
9 1%
Show all (19)
What frameworks and libraries does Sanofi use?
React.js is named in 1% of job postings at Sanofi, followed by Plotly (1%), Matplotlib (1%), Seaborn (1%).
React.js
10 1%
Matplotlib
5 1%
Seaborn
5 1%
Angular
4 1%
FastAPI
4 1%
Transformers
4 1%
PyTorch
4 1%
Show all (30)
What databases does Sanofi use?
Snowflake is named in 8% of job postings at Sanofi, followed by PostgreSQL (1%), MS SQL (1%), Oracle (<1%).
Snowflake
64 8%
PostgreSQL
9 1%
MS SQL
4 1%
Oracle
3 <1%
MySQL
2 <1%
Pinecone
2 <1%
Redis
2 <1%
Google BigQuery
2 <1%
Show all (14)
What cloud and platforms does Sanofi use?
Power BI is named in 18% of job postings at Sanofi, followed by AWS (10%), GCP (7%), Azure (6%).
Power BI
140 18%
AWS
82 10%
GCP
56 7%
Azure
44 6%
Tableau
39 5%
GitHub
19 2%
Kubernetes
17 2%
GitHub Actions
17 2%
Show all (68)
And 28 more, each named in fewer postings.
What developer tools does Sanofi use?
Microsoft Excel is named in 13% of job postings at Sanofi, followed by Terraform (5%), Mandiant capa (4%), Git (3%).
Terraform
36 5%
Git
26 3%
Rest API
16 2%
Show all (68)
And 28 more, each named in fewer postings.
What AI and ML technologies does Sanofi use?
LLM is named in 3% of job postings at Sanofi, followed by Claude (1%), DALL-E (<1%), ChatGPT (<1%).
LCM 
Which engineering practices does Sanofi ask for?
GMP is named in 25% of job postings at Sanofi, followed by Machine Learning (16%), CAPA (12%), CI/CD (6%).
CI/CD
48 6%
AI Agents
40 5%
Show all (91)
And 51 more, each named in fewer postings.
What does each Sanofi team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
110 postingsEarly Careers
74 postingsAnalytics
68 postingsOperations
61 postingsScience & Research
51 postingsHow does your stack fit Sanofi?
How much does Sanofi pay by technology?
Median stated pay of the postings that name each technology, against the median of all Sanofi postings with stated pay: $121k across 279 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 57 | $114k | −6% |
| AWS | 36 | $94k | −22% |
| Power BI | 34 | $111k | −8% |
| SQL | 30 | $193k | +60% |
| GCP | 28 | $146k | +21% |
| Snowflake | 27 | $193k | +60% |
| Tableau | 19 | $120k | −1% |
| Azure | 19 | $90k | −26% |
| MATLAB | 10 | $145k | +20% |
| JavaScript | 10 | $114k | −6% |
How is the Sanofi 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 Sanofi stack?
Sanofi scores 77 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: 8; legacy ones: 0.
How common is the Sanofi stack in its industry?
Share of the 408 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Sanofi apart
Companies with a stack like Sanofi
Amgen
241 shared technologies
Merck & Co.
231 shared technologies
AbbVie
209 shared technologies
Takeda Pharmaceutical
187 shared technologies
Merck Group
189 shared technologies
Eli Lilly and Company
206 shared technologies
EMD Group
185 shared technologies
Johnson & Johnson
201 shared technologies
Questions about the Sanofi tech stack
What programming languages does Sanofi use?
The languages named in Sanofi job postings are Python (18%), SQL (13%), JavaScript (3%), SAS (2%), TypeScript (2%), as a share of the 782 postings of the last 12 months.
Does Sanofi use React.js?
Yes. React.js is named in 10 of 782 job postings (1%) and required in 7 of them.
What cloud and platforms does Sanofi use?
The cloud and platforms named in Sanofi job postings are Power BI (140), AWS (82), GCP (56) (postings in brackets).
What skills do you need for a Industrial Engineering job at Sanofi?
Industrial Engineering postings at Sanofi most often require Mandiant capa (12), Power BI (8), LIMS (6), out of 110 postings in the last 12 months.
Is the Sanofi tech stack changing?
Yes. Design of Experiments, Molecular Cloning, FortiGate, Wireshark first appeared in Sanofi job postings in the last six months.
How modern is the Sanofi tech stack?
Sanofi scores 77 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: 8; legacy ones: 0.
How does Alion know the Sanofi tech stack?
Alion reads every job posting Sanofi publishes and tags the technologies each one names. The figures on this page count the 782 postings of the last 12 months and were updated on Nov 11, 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, "Sanofi tech stack: 298 technologies from 782 job postings", as of Nov 11, 2026. https://alion.io/company/sanofi/technologies