Customized Energy Solutions tech stack
Customized Energy Solutions builds mostly with Python, SQL, JavaScript, Scala. Its stack also includes AWS, Azure, MS SQL, Delta Lake. Python is named in 14 of the 23 job postings Customized Energy Solutions published in the last 12 months (61%). Counted by Alion from the job postings of Customized Energy Solutions, updated Nov 13, 2026.
What programming languages does Customized Energy Solutions use?
Python is named in 61% of job postings at Customized Energy Solutions, followed by SQL (43%), JavaScript (13%), Scala (9%).
C# 
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What frameworks and libraries does Customized Energy Solutions use?
Django is named in 9% of job postings at Customized Energy Solutions, followed by FastAPI (9%), Asyncio (9%), Celery (9%).
Show all (9)
What databases does Customized Energy Solutions use?
MS SQL is named in 30% of job postings at Customized Energy Solutions, followed by Delta Lake (17%), ElasticSearch (9%), Amazon Aurora (4%).
MS SQL
7 30%
Delta Lake
4 17%
ElasticSearch
2 9%
Amazon Aurora
1 4%
DynamoDB
1 4%
MySQL
1 4%
Oracle
1 4%
PostgreSQL
1 4%
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What cloud and platforms does Customized Energy Solutions use?
AWS is named in 57% of job postings at Customized Energy Solutions, followed by Azure (35%), Databricks (30%), Power BI (22%).
AWS
13 57%
Azure
8 35%
Databricks
7 30%
Power BI
5 22%
Spark
4 17%
MLFlow
4 17%
AWS Lambda
3 13%
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What developer tools does Customized Energy Solutions use?
SSIS is named in 22% of job postings at Customized Energy Solutions, followed by Terraform (22%), Microsoft Excel (17%), Docker (17%).
Terraform
5 22%
Docker
4 17%
Git
4 17%
pySpark
4 17%
Rest API
3 13%
Ansible
2 9%
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What AI and ML technologies does Customized Energy Solutions use?
ChatGPT is named in 4% of job postings at Customized Energy Solutions.
ChatGPT
1 4%
Which engineering practices does Customized Energy Solutions ask for?
CI/CD is named in 35% of job postings at Customized Energy Solutions, followed by ETL/ELT (26%), Dimensional Modeling (17%), IAM (13%).
CI/CD
8 35%
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What does each Customized Energy Solutions team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
5 postingsBackend
4 postingsHow does your stack fit Customized Energy Solutions?
How is the Customized Energy Solutions 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 Customized Energy Solutions stack?
Customized Energy Solutions 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: 1; legacy ones: 0.
How common is the Customized Energy Solutions stack in its industry?
Share of the 3,421 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Customized Energy Solutions apart
Companies with a stack like Customized Energy Solutions
Questions about the Customized Energy Solutions tech stack
What programming languages does Customized Energy Solutions use?
The languages named in Customized Energy Solutions job postings are Python (61%), SQL (43%), JavaScript (13%), Scala (9%), C# (4%), as a share of the 23 postings of the last 12 months.
Does Customized Energy Solutions use Django?
Yes. Django is named in 2 of 23 job postings (9%) and required in 2 of them.
What cloud and platforms does Customized Energy Solutions use?
The cloud and platforms named in Customized Energy Solutions job postings are AWS (13), Azure (8), Databricks (7) (postings in brackets).
What skills do you need for a Data Science job at Customized Energy Solutions?
Data Science postings at Customized Energy Solutions most often require Databricks (5), SQL (5), AWS (4), MS SQL (4), out of 5 postings in the last 12 months.
Is the Customized Energy Solutions tech stack changing?
Yes. NERC CIP, Scala, SSIS, Delta Lake first appeared in Customized Energy Solutions job postings in the last six months.
How modern is the Customized Energy Solutions tech stack?
Customized Energy Solutions 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: 1; legacy ones: 0.
How does Alion know the Customized Energy Solutions tech stack?
Alion reads every job posting Customized Energy Solutions publishes and tags the technologies each one names. The figures on this page count the 23 postings of the last 12 months and were updated on Nov 13, 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, "Customized Energy Solutions tech stack: 82 technologies from 23 job postings", as of Nov 13, 2026. https://alion.io/company/ces-ltd/technologies