SIDI tech stack
SIDI builds mostly with Python, C++, Kotlin, SQL. Its stack also includes Hugging Face, PyTorch, TensorFlow, AWS. Python is named in 7 of the 9 job postings SIDI published in the last 12 months (78%). Counted by Alion from the job postings of SIDI, updated Oct 3, 2026.
What programming languages does SIDI use?
Python is named in 78% of job postings at SIDI, followed by C++ (22%), Kotlin (22%), SQL (22%).
Python
7 78%
C++
2 22%
Kotlin
2 22%
SQL
2 22%
Java
1 11%
JavaScript
1 11%
Ruby
1 11%
TypeScript
1 11%
What frameworks and libraries does SIDI use?
PyTorch is named in 22% of job postings at SIDI, followed by TensorFlow (22%), Transformers (22%), LangChain (22%).
PyTorch
2 22%
TensorFlow
2 22%
Transformers
2 22%
LangChain
2 22%
Cypress
1 11%
Pytest
1 11%
Selenium
1 11%
What cloud and platforms does SIDI use?
Hugging Face is named in 22% of job postings at SIDI, followed by AWS (11%), Azure (11%), GCP (11%).
What developer tools does SIDI use?
Git is named in 22% of job postings at SIDI, followed by Gerrit (11%), Rest API (11%).
Which engineering practices does SIDI ask for?
Machine Learning is named in 44% of job postings at SIDI, followed by CNN (22%), Speech Recognition (22%), CI/CD (11%).
How does your stack fit SIDI?
How modern is the SIDI stack?
SIDI 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: 1; legacy ones: 0.
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Questions about the SIDI tech stack
What programming languages does SIDI use?
The languages named in SIDI job postings are Python (78%), C++ (22%), Kotlin (22%), SQL (22%), Java (11%), as a share of the 9 postings of the last 12 months.
Does SIDI use PyTorch?
Yes. PyTorch is named in 2 of 9 job postings (22%) and required in 2 of them.
What cloud and platforms does SIDI use?
The cloud and platforms named in SIDI job postings are Hugging Face (2), AWS (1), Azure (1) (postings in brackets).
Is the SIDI tech stack changing?
No new technology has appeared in SIDI job postings in the last six months.
How modern is the SIDI tech stack?
SIDI 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: 1; legacy ones: 0.
How does Alion know the SIDI tech stack?
Alion reads every job posting SIDI publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Oct 3, 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, "SIDI tech stack: 31 technologies from 9 job postings", as of Oct 3, 2026. https://alion.io/company/sidi-fr/technologies