Simis tech stack
Simis builds mostly with Python, SQL, C#, C++. Its stack also includes Power BI, Tableau, MS SQL, ASP.NET Core. Python is named in 6 of the 15 job postings Simis published in the last 12 months (40%). Counted by Alion from the job postings of Simis, updated Oct 3, 2026.
What programming languages does Simis use?
Python is named in 40% of job postings at Simis, followed by SQL (33%), C# (20%), C++ (20%).
C# 
SAS 
SPSS 
Stata Show all (13)
What frameworks and libraries does Simis use?
ASP.NET Core is named in 7% of job postings at Simis, followed by D3.js (7%), Entity Framework Core (7%), PyTorch (7%).
ASP.NET Core
1 7%
D3.js
1 7%
PyTorch
1 7%
PyTorch C++
1 7%
TensorFlow
1 7%
TensorFlow C++
1 7%
Vue.js
1 7%
What cloud and platforms does Simis use?
Power BI is named in 20% of job postings at Simis, followed by Tableau (20%), Linux (13%), Windows (13%).
What developer tools does Simis use?
Rest API is named in 13% of job postings at Simis, followed by Docker (7%), Git (7%), xUnit (7%).
Which engineering practices does Simis ask for?
CI/CD is named in 13% of job postings at Simis, followed by Machine Learning (13%), ETL/ELT (7%), HPC (7%).
What does each Simis team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
3 postingsHow does your stack fit Simis?
How modern is the Simis stack?
Simis scores 73 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
Companies with a stack like Simis
Questions about the Simis tech stack
What programming languages does Simis use?
The languages named in Simis job postings are Python (40%), SQL (33%), C# (20%), C++ (20%), JavaScript (20%), as a share of the 15 postings of the last 12 months.
Does Simis use Power BI?
Yes. Power BI is named in 3 of 15 job postings (20%) and required in 3 of them.
What cloud and platforms does Simis use?
The cloud and platforms named in Simis job postings are Power BI (3), Tableau (3), Linux (2) (postings in brackets).
What skills do you need for a DevOps job at Simis?
DevOps postings at Simis most often require Linux (2), Windows (2), out of 3 postings in the last 12 months.
Is the Simis tech stack changing?
No new technology has appeared in Simis job postings in the last six months.
How modern is the Simis tech stack?
Simis scores 73 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Simis tech stack?
Alion reads every job posting Simis publishes and tags the technologies each one names. The figures on this page count the 15 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, "Simis tech stack: 38 technologies from 15 job postings", as of Oct 3, 2026. https://alion.io/company/simis/technologies