Great Eastern tech stack
Great Eastern builds mostly with Python, SQL, Java, Scala. Its stack also includes Hadoop, Spark, AWS, MySQL. Python is named in 8 of the 24 job postings Great Eastern published in the last 12 months (33%). Counted by Alion from the job postings of Great Eastern, updated Sep 26, 2026.
What programming languages does Great Eastern use?
Python is named in 33% of job postings at Great Eastern, followed by SQL (33%), Java (8%), Scala (8%).
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What frameworks and libraries does Great Eastern use?
Hadoop is named in 29% of job postings at Great Eastern, followed by Angular (4%), Vue.js (4%).
What databases does Great Eastern use?
MySQL is named in 8% of job postings at Great Eastern, followed by Oracle (8%), MS SQL (4%).
What cloud and platforms does Great Eastern use?
Spark is named in 21% of job postings at Great Eastern, followed by AWS (17%), Azure (17%), GCP (17%).
Spark
5 21%
AWS
4 17%
Azure
4 17%
GCP
4 17%
Bitbucket
2 8%
Dynatrace
2 8%
Kubernetes
2 8%
Power BI
2 8%
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What developer tools does Great Eastern use?
Microsoft Excel is named in 17% of job postings at Great Eastern, followed by Ansible (8%), pySpark (8%), Talend (8%).
Ansible
2 8%
pySpark
2 8%
Docker
1 4%
Helm
1 4%
Rest API
1 4%
Prometheus
1 4%
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Which engineering practices does Great Eastern ask for?
SLI/SLO/SLA is named in 17% of job postings at Great Eastern, followed by ETL/ELT (17%), AI Agents (8%), CI/CD (8%).
SLI/SLO/SLA
4 17%
AI Agents
2 8%
CI/CD
2 8%
NLP
1 4%
Platform Engineering
1 4%
Show all (10)
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.
Analytics
4 postingsDevOps
4 postingsData Science
3 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 71 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 421 companies in the same industries, whose stack Alion knows, that use each technology.
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 (33%), SQL (33%), Java (8%), Scala (8%), PowerShell (8%), as a share of the 24 postings of the last 12 months.
Does Great Eastern use Hadoop?
Yes. Hadoop is named in 7 of 24 job postings (29%) 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 Spark (5), AWS (4), Azure (4) (postings in brackets).
What skills do you need for a Analytics job at Great Eastern?
Analytics postings at Great Eastern most often require SQL (3), Hadoop (2), Power BI (2), Python (2), out of 4 postings in the last 12 months.
Is the Great Eastern tech stack changing?
Yes. Bitbucket, CI/CD, Dynatrace, Kubernetes first appeared in Great Eastern job postings in the last six months.
How modern is the Great Eastern tech stack?
Great Eastern scores 71 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 24 postings of the last 12 months and were updated on Sep 26, 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: 50 technologies from 24 job postings", as of Sep 26, 2026. https://alion.io/company/great-eastern/technologies