Berkley Re tech stack
Berkley Re builds mostly with SQL, Python, JavaScript, C#. Its stack also includes Azure, Windows, MS SQL, Angular. SQL is named in 20 of the 60 job postings Berkley Re published in the last 12 months (33%). Counted by Alion from the job postings of Berkley Re, updated Sep 27, 2026.
What programming languages does Berkley Re use?
SQL is named in 33% of job postings at Berkley Re, followed by Python (27%), JavaScript (15%), C# (13%).
C# 
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What frameworks and libraries does Berkley Re use?
Angular is named in 8% of job postings at Berkley Re, followed by React.js (7%), LangChain (7%), PyTorch (5%).
Angular
5 8%
React.js
4 7%
LangChain
4 7%
PyTorch
3 5%
Scikit-learn
3 5%
TensorFlow
3 5%
ASP.NET Core
2 3%
LIME
2 3%
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What databases does Berkley Re use?
MS SQL is named in 10% of job postings at Berkley Re, followed by Snowflake (7%), MySQL (7%), Pinecone (3%).
MS SQL
6 10%
Snowflake
4 7%
MySQL
4 7%
Pinecone
2 3%
PostgreSQL
2 3%
Neo4j
2 3%
Amazon Redshift
1 2%
Azure Cosmos DB
1 2%
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What cloud and platforms does Berkley Re use?
Azure is named in 22% of job postings at Berkley Re, followed by Windows (17%), AWS (17%), Power BI (17%).
Azure
13 22%
AWS
10 17%
Power BI
10 17%
Databricks
6 10%
GCP
6 10%
Kubernetes
5 8%
.NET
5 8%
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What developer tools does Berkley Re use?
Microsoft Excel is named in 22% of job postings at Berkley Re, followed by Rest API (15%), Git (12%), Copilot (8%).
Rest API
9 15%
Git
7 12%
Copilot
5 8%
Docker
4 7%
GraphQL
4 7%
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What AI and ML technologies does Berkley Re use?
LLM is named in 13% of job postings at Berkley Re.
LLM
8 13%
Which engineering practices does Berkley Re ask for?
CI/CD is named in 15% of job postings at Berkley Re, followed by AI Agents (10%), Machine Learning (10%), RAG (8%).
CI/CD
9 15%
AI Agents
6 10%
RAG
5 8%
Fine-tuning
4 7%
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What does each Berkley Re team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Finance
20 postingsData Science
8 postingsBackend
8 postingsAI/ML
3 postingsHow does your stack fit Berkley Re?
How much does Berkley Re pay by technology?
Median stated pay of the postings that name each technology, against the median of all Berkley Re postings with stated pay: $150k across 27 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Azure | 9 | $198k | +32% |
| AWS | 8 | $199k | +33% |
| Python | 7 | $170k | +13% |
| SQL | 7 | $140k | −7% |
| Windows | 6 | $131k | −12% |
| GCP | 5 | $236k | +57% |
How modern is the Berkley Re stack?
Berkley Re scores 76 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: 1.
How common is the Berkley Re stack in its industry?
Share of the 223 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Berkley Re apart
Companies with a stack like Berkley Re
Questions about the Berkley Re tech stack
What programming languages does Berkley Re use?
The languages named in Berkley Re job postings are SQL (33%), Python (27%), JavaScript (15%), C# (13%), TypeScript (8%), as a share of the 60 postings of the last 12 months.
Does Berkley Re use Angular?
Yes. Angular is named in 5 of 60 job postings (8%) and required in 5 of them.
What cloud and platforms does Berkley Re use?
The cloud and platforms named in Berkley Re job postings are Azure (13), Windows (10), AWS (10) (postings in brackets).
What skills do you need for a Finance job at Berkley Re?
Finance postings at Berkley Re most often require Microsoft Excel (8), Power BI (4), Windows (4), Copilot (2), out of 20 postings in the last 12 months.
Is the Berkley Re tech stack changing?
No new technology has appeared in Berkley Re job postings in the last six months.
How modern is the Berkley Re tech stack?
Berkley Re scores 76 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: 1.
How does Alion know the Berkley Re tech stack?
Alion reads every job posting Berkley Re publishes and tags the technologies each one names. The figures on this page count the 60 postings of the last 12 months and were updated on Sep 27, 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, "Berkley Re tech stack: 121 technologies from 60 job postings", as of Sep 27, 2026. https://alion.io/company/berkley-re/technologies