LEONI tech stack
LEONI builds mostly with C#, Python, SQL, JavaScript. Its stack also includes Azure, Windows, SAP HANA, ASP.NET Core. Azure is named in 10 of the 78 job postings LEONI published in the last 12 months (13%). Counted by Alion from the job postings of LEONI, updated Nov 10, 2026.
What programming languages does LEONI use?
C# is named in 9% of job postings at LEONI, followed by Python (9%), SQL (8%), JavaScript (6%).
Show all (9)
What frameworks and libraries does LEONI use?
ASP.NET Core is named in 4% of job postings at LEONI, followed by Xamarin (4%), Blazor (3%), React.js (3%).
What databases does LEONI use?
SAP HANA is named in 4% of job postings at LEONI, followed by Oracle (3%), SAP BW (3%), MS SQL (1%).
SAP BW 
What cloud and platforms does LEONI use?
Azure is named in 13% of job postings at LEONI, followed by Windows (9%), Windows Server (6%), Active Directory (5%).
Azure
10 13%
Windows Server
5 6%
Power BI
3 4%
.NET
3 4%
Azure DevOps
3 4%
Debian
2 3%
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What developer tools does LEONI use?
Microsoft Excel is named in 27% of job postings at LEONI, followed by Git (6%), Ansible (3%), Apache HTTP Server (3%).
Git
5 6%
Ansible
2 3%
AutoCAD
2 3%
Copilot
2 3%
Docker
2 3%
Nginx
2 3%
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What AI and ML technologies does LEONI use?
ChatGPT is named in 1% of job postings at LEONI, followed by LLM (1%).
Which engineering practices does LEONI ask for?
FMEA is named in 28% of job postings at LEONI, followed by DNS (6%), Statistical Process Control (6%), DHCP (5%).
CI/CD
4 5%
AI Agents
2 3%
Show all (18)
What other technologies does LEONI use?
CDS Views is named in 1% of job postings at LEONI.
What does each LEONI team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Industrial Engineering
22 postingsDevOps
6 postingsEnterprise Apps
6 postingsBackend
4 postingsHow does your stack fit LEONI?
How is the LEONI 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 LEONI stack?
LEONI 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: 2; legacy ones: 0.
How common is the LEONI stack in its industry?
Share of the 1,358 companies in the same industries, whose stack Alion knows, that use each technology.
What sets LEONI apart
Companies with a stack like LEONI
Questions about the LEONI tech stack
What programming languages does LEONI use?
The languages named in LEONI job postings are C# (9%), Python (9%), SQL (8%), JavaScript (6%), ABAP (4%), as a share of the 78 postings of the last 12 months.
Does LEONI use ASP.NET Core?
Yes. ASP.NET Core is named in 3 of 78 job postings (4%) and required in 3 of them.
What cloud and platforms does LEONI use?
The cloud and platforms named in LEONI job postings are Azure (10), Windows (7), Windows Server (5) (postings in brackets).
What skills do you need for a Industrial Engineering job at LEONI?
Industrial Engineering postings at LEONI most often require AutoCAD (2), Microsoft Excel (2), Power BI (2), Windows (2), out of 22 postings in the last 12 months.
Is the LEONI tech stack changing?
Yes. AI Agents, TypeScript, Power BI, Copilot first appeared in LEONI job postings in the last six months.
How modern is the LEONI tech stack?
LEONI 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: 2; legacy ones: 0.
How does Alion know the LEONI tech stack?
Alion reads every job posting LEONI publishes and tags the technologies each one names. The figures on this page count the 78 postings of the last 12 months and were updated on Nov 10, 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, "LEONI tech stack: 76 technologies from 78 job postings", as of Nov 10, 2026. https://alion.io/company/leoni/technologies