Hitachi Energy tech stack
Hitachi Energy builds mostly with SQL, C#, JavaScript, C++. Its stack also includes Azure, Azure DevOps, Playwright, Angular. Azure is named in 16 of the 48 job postings Hitachi Energy published in the last 12 months (33%). Counted by Alion from the job postings of Hitachi Energy, updated Nov 12, 2026.
What programming languages does Hitachi Energy use?
SQL is named in 31% of job postings at Hitachi Energy, followed by C# (31%), JavaScript (21%), C++ (17%).
C# 
C++ 
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What frameworks and libraries does Hitachi Energy use?
Playwright is named in 10% of job postings at Hitachi Energy, followed by Angular (8%), Entity Framework Core (6%), Appium (4%).
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What databases does Hitachi Energy use?
Oracle is named in 6% of job postings at Hitachi Energy, followed by PostgreSQL (6%), MS SQL (4%), ClickHouse (2%).
What cloud and platforms does Hitachi Energy use?
Azure is named in 33% of job postings at Hitachi Energy, followed by Azure DevOps (23%), .NET (21%), Kubernetes (19%).
Azure
16 33%
Azure DevOps
11 23%
.NET
10 21%
Kubernetes
9 19%
Power BI
5 10%
Databricks
3 6%
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What developer tools does Hitachi Energy use?
Git is named in 19% of job postings at Hitachi Energy, followed by Docker (17%), OPC UA (10%), Rest API (10%).
Git
9 19%
Docker
8 17%
OPC UA
5 10%
Rest API
5 10%
Copilot
4 8%
CMake
2 4%
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What AI and ML technologies does Hitachi Energy use?
LLM is named in 6% of job postings at Hitachi Energy.
LLM
3 6%
Which engineering practices does Hitachi Energy ask for?
CI/CD is named in 23% of job postings at Hitachi Energy, followed by Machine Learning (13%), CAPA (6%), AI Agents (4%).
CI/CD
11 23%
AI Agents
2 4%
RAG
2 4%
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What other technologies does Hitachi Energy use?
CDS Views is named in 2% of job postings at Hitachi Energy.
What does each Hitachi Energy team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
15 postingsQA
5 postingsEnterprise Apps
5 postingsHow does your stack fit Hitachi Energy?
How modern is the Hitachi Energy stack?
Hitachi Energy scores 74 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: 1; legacy ones: 0.
How common is the Hitachi Energy stack in its industry?
Share of the 1,404 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Hitachi Energy apart
Companies with a stack like Hitachi Energy
Questions about the Hitachi Energy tech stack
What programming languages does Hitachi Energy use?
The languages named in Hitachi Energy job postings are SQL (31%), C# (31%), JavaScript (21%), C++ (17%), Python (17%), as a share of the 48 postings of the last 12 months.
Does Hitachi Energy use Playwright?
Yes. Playwright is named in 5 of 48 job postings (10%) and required in 4 of them.
What cloud and platforms does Hitachi Energy use?
The cloud and platforms named in Hitachi Energy job postings are Azure (16), Azure DevOps (11), .NET (10) (postings in brackets).
What skills do you need for a Backend job at Hitachi Energy?
Backend postings at Hitachi Energy most often require .NET (8), C# (7), SQL (7), C++ (6), out of 15 postings in the last 12 months.
Is the Hitachi Energy tech stack changing?
No new technology has appeared in Hitachi Energy job postings in the last six months.
How modern is the Hitachi Energy tech stack?
Hitachi Energy scores 74 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: 1; legacy ones: 0.
How does Alion know the Hitachi Energy tech stack?
Alion reads every job posting Hitachi Energy publishes and tags the technologies each one names. The figures on this page count the 48 postings of the last 12 months and were updated on Nov 12, 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, "Hitachi Energy tech stack: 120 technologies from 48 job postings", as of Nov 12, 2026. https://alion.io/company/hitachienergy/technologies