Great Eastern tech stack
Great Eastern builds mostly with Python, SQL, Java, Scala. Its stack also includes AWS, Azure, Hadoop, MySQL. Python is named in 9 of the 36 job postings Great Eastern published in the last 12 months (25%). Counted by Alion from the job postings of Great Eastern, updated Nov 11, 2026.
What programming languages does Great Eastern use?
Python is named in 25% of job postings at Great Eastern, followed by SQL (25%), Java (11%), Scala (8%).
Python
9 25%
SQL
9 25%
Java
4 11%
Scala
3 8%
JavaScript
3 8%
PowerShell
2 6%
COBOL
1 3%
Node JS
1 3%
Show all (9)
What frameworks and libraries does Great Eastern use?
Hadoop is named in 19% of job postings at Great Eastern, followed by React.js (6%), Angular (3%), LangChain (3%).
Hadoop
7 19%
React.js
2 6%
Angular
1 3%
LangChain
1 3%
LangGraph
1 3%
Next.js
1 3%
PyTorch
1 3%
React Native
1 3%
Show all (12)
What databases does Great Eastern use?
MySQL is named in 6% of job postings at Great Eastern, followed by Oracle (6%), MS SQL (3%).
What cloud and platforms does Great Eastern use?
AWS is named in 22% of job postings at Great Eastern, followed by Azure (22%), GCP (19%), Spark (14%).
AWS
8 22%
Azure
8 22%
GCP
7 19%
Spark
5 14%
Kubernetes
3 8%
Bitbucket
2 6%
Dynatrace
2 6%
Show all (24)
What developer tools does Great Eastern use?
Microsoft Excel is named in 11% of job postings at Great Eastern, followed by Docker (6%), Ansible (6%), Terraform (6%).
Docker
2 6%
Ansible
2 6%
Terraform
2 6%
pySpark
2 6%
CloudFormation
1 3%
Helm
1 3%
Show all (11)
Which engineering practices does Great Eastern ask for?
AI Agents is named in 22% of job postings at Great Eastern, followed by ETL/ELT (17%), CI/CD (11%), IAM (6%).
AI Agents
8 22%
CI/CD
4 11%
AIOps
1 3%
Show all (15)
What does each Great Eastern team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
6 postingsAnalytics
5 postingsDevOps
4 postingsHow does your stack fit Great Eastern?
How is the Great Eastern 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 Great Eastern stack?
Great Eastern scores 72 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 common is the Great Eastern stack in its industry?
Share of the 1,007 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Great Eastern apart
Companies with a stack like Great Eastern
Questions about the Great Eastern tech stack
What programming languages does Great Eastern use?
The languages named in Great Eastern job postings are Python (25%), SQL (25%), Java (11%), Scala (8%), JavaScript (8%), as a share of the 36 postings of the last 12 months.
Does Great Eastern use Hadoop?
Yes. Hadoop is named in 7 of 36 job postings (19%) and required in 7 of them.
What cloud and platforms does Great Eastern use?
The cloud and platforms named in Great Eastern job postings are AWS (8), Azure (8), GCP (7) (postings in brackets).
What skills do you need for a Data Science job at Great Eastern?
Data Science postings at Great Eastern most often require AWS (5), Azure (5), GCP (5), Hadoop (3), out of 6 postings in the last 12 months.
Is the Great Eastern tech stack changing?
Yes. IAM, React.js, CI/CD, Kubernetes first appeared in Great Eastern job postings in the last six months.
How modern is the Great Eastern tech stack?
Great Eastern scores 72 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 Great Eastern tech stack?
Alion reads every job posting Great Eastern publishes and tags the technologies each one names. The figures on this page count the 36 postings of the last 12 months and were updated on Nov 11, 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, "Great Eastern tech stack: 74 technologies from 36 job postings", as of Nov 11, 2026. https://alion.io/company/great-eastern/technologies