Sanofi tech stack
Sanofi builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes Power BI, AWS, Snowflake, React.js. Power BI is named in 77 of the 310 job postings Sanofi published in the last 12 months (25%). Counted by Alion from the job postings of Sanofi, updated Sep 27, 2026.
What programming languages does Sanofi use?
Python is named in 24% of job postings at Sanofi, followed by SQL (17%), JavaScript (6%), TypeScript (4%).
Python
75 24%
SQL
54 17%
JavaScript
18 6%
TypeScript
12 4%
Node JS
11 4%
SAS
8 3%
Java
6 2%
MATLAB
5 2%
Show all (18)
What frameworks and libraries does Sanofi use?
React.js is named in 3% of job postings at Sanofi, followed by Angular (1%), Matplotlib (1%), Plotly (1%).
React.js
10 3%
Angular
4 1%
Matplotlib
4 1%
Seaborn
4 1%
LangChain
3 1%
LangGraph
3 1%
Transformers
3 1%
Show all (29)
What databases does Sanofi use?
Snowflake is named in 12% of job postings at Sanofi, followed by Oracle (1%), Pinecone (1%), PostgreSQL (1%).
Snowflake
37 12%
Oracle
2 1%
Pinecone
2 1%
PostgreSQL
2 1%
Amazon DocumentDB
1 <1%
MS SQL
1 <1%
Redis
1 <1%
SAP HANA
1 <1%
Show all (12)
What cloud and platforms does Sanofi use?
Power BI is named in 25% of job postings at Sanofi, followed by AWS (15%), GCP (10%), Azure (8%).
Power BI
77 25%
AWS
48 15%
GCP
32 10%
Azure
26 8%
Tableau
24 8%
Kubernetes
8 3%
Spark
8 3%
GitHub
7 2%
Show all (58)
And 18 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 CAPA (8%), Terraform (5%), Git (4%).
Terraform
17 5%
Git
13 4%
Rest API
10 3%
Aider
5 2%
AWS CDK
5 2%
Show all (42)
And 2 more, each named in fewer postings.
What AI and ML technologies does Sanofi use?
LLM is named in 5% of job postings at Sanofi, followed by Claude (2%), DALL-E (1%), ChatGPT (<1%).
Which engineering practices does Sanofi ask for?
Machine Learning is named in 17% of job postings at Sanofi, followed by Edge AI (15%), CI/CD (9%), AI Agents (7%).
CI/CD
27 9%
AI Agents
23 7%
SLI/SLO/SLA
12 4%
Incident Management
8 3%
Show all (45)
And 5 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.
Analytics
38 postingsOperations
36 postingsScience & Research
30 postingsIndustrial Engineering
26 postingsEarly Careers
26 postingsFinance
16 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: $136k across 131 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 32 | $112k | −18% |
| Power BI | 24 | $107k | −21% |
| AWS | 23 | $110k | −19% |
| SQL | 18 | $215k | +58% |
| Snowflake | 16 | $215k | +58% |
| Tableau | 15 | $152k | +11% |
| GCP | 15 | $136k | 0% |
| Azure | 13 | $118k | −13% |
| JavaScript | 9 | $110k | −19% |
| Databricks | 7 | $215k | +58% |
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 79 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: 4; legacy ones: 0.
How common is the Sanofi stack in its industry?
Share of the 152 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Sanofi apart
Companies with a stack like Sanofi
Questions about the Sanofi tech stack
What programming languages does Sanofi use?
The languages named in Sanofi job postings are Python (24%), SQL (17%), JavaScript (6%), TypeScript (4%), Node JS (4%), as a share of the 310 postings of the last 12 months.
Does Sanofi use React.js?
Yes. React.js is named in 10 of 310 job postings (3%) 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 (77), AWS (48), GCP (32) (postings in brackets).
What skills do you need for a Analytics job at Sanofi?
Analytics postings at Sanofi most often require SQL (20), Power BI (18), Python (18), Snowflake (12), out of 38 postings in the last 12 months.
Is the Sanofi tech stack changing?
Yes. Ansible, DHCP, BGP, OSPF first appeared in Sanofi job postings in the last six months.
How modern is the Sanofi tech stack?
Sanofi scores 79 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: 4; 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 310 postings of the last 12 months and were updated on Sep 27, 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: 208 technologies from 310 job postings", as of Sep 27, 2026. https://alion.io/company/sanofi/technologies