Groundswell tech stack
Groundswell builds mostly with Python, SQL, Java, TypeScript. Its stack also includes AWS, Databricks, NumPy, MariaDB. Python is named in 10 of the 17 job postings Groundswell published in the last 12 months (59%). Counted by Alion from the job postings of Groundswell, updated Sep 28, 2026.
What programming languages does Groundswell use?
Python is named in 59% of job postings at Groundswell, followed by SQL (59%), Java (35%), TypeScript (18%).
C# 
What frameworks and libraries does Groundswell use?
NumPy is named in 18% of job postings at Groundswell, followed by Playwright (6%), Scikit-learn (6%), Selenium (6%).
What databases does Groundswell use?
MariaDB is named in 6% of job postings at Groundswell, followed by Neo4j (6%).
What cloud and platforms does Groundswell use?
AWS is named in 59% of job postings at Groundswell, followed by Databricks (29%), Azure (24%), GitHub (18%).
AWS
10 59%
Databricks
5 29%
Azure
4 24%
GitHub
3 18%
AWS Bedrock
3 18%
Airflow
2 12%
Apache Kafka
2 12%
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What developer tools does Groundswell use?
Rest API is named in 18% of job postings at Groundswell, followed by Jupyter Notebook (18%), AWS Glue (12%), JMeter (12%).
Rest API
3 18%
Jupyter Notebook
3 18%
JMeter
2 12%
Jenkins
2 12%
CloudFormation
1 6%
Docker
1 6%
Terraform
1 6%
What AI and ML technologies does Groundswell use?
LLM is named in 47% of job postings at Groundswell.
LLM
8 47%
Which engineering practices does Groundswell ask for?
ETL/ELT is named in 29% of job postings at Groundswell, followed by RAG (24%), Function Calling (18%), Prompt Engineering (18%).
RAG
4 24%
Function Calling
3 18%
Prompt Engineering
3 18%
CI/CD
3 18%
AI Agents
2 12%
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What does each Groundswell team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
5 postingsAI/ML
3 postingsHow does your stack fit Groundswell?
How much does Groundswell pay by technology?
Median stated pay of the postings that name each technology, against the median of all Groundswell postings with stated pay: $172k across 17 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 10 | $175k | +2% |
| Python | 10 | $175k | +2% |
| SQL | 10 | $174k | +1% |
| LLM | 8 | $175k | +2% |
| Java | 6 | $175k | +2% |
| Databricks | 5 | $175k | +2% |
How is the Groundswell 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 Groundswell stack?
Groundswell 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.
Companies with a stack like Groundswell
Jinendra infotech pvt
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Sunovaa Tech
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Sonata Software
54 shared technologies
LexisNexis Intellectual Property Solutions
55 shared technologies
Travelers
54 shared technologies
Epsilon
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Blend360
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Veeva Systems
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Questions about the Groundswell tech stack
What programming languages does Groundswell use?
The languages named in Groundswell job postings are Python (59%), SQL (59%), Java (35%), TypeScript (18%), Apex (12%), as a share of the 17 postings of the last 12 months.
Does Groundswell use NumPy?
Yes. NumPy is named in 3 of 17 job postings (18%) and required in 2 of them.
What cloud and platforms does Groundswell use?
The cloud and platforms named in Groundswell job postings are AWS (10), Databricks (5), Azure (4) (postings in brackets).
What skills do you need for a Data Science job at Groundswell?
Data Science postings at Groundswell most often require Python (5), Java (4), AWS (3), SQL (3), out of 5 postings in the last 12 months.
Is the Groundswell tech stack changing?
Yes. SOAP, JMeter, SLI/SLO/SLA, Function Calling first appeared in Groundswell job postings in the last six months.
How modern is the Groundswell tech stack?
Groundswell 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 Groundswell tech stack?
Alion reads every job posting Groundswell publishes and tags the technologies each one names. The figures on this page count the 17 postings of the last 12 months and were updated on Sep 28, 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, "Groundswell tech stack: 71 technologies from 17 job postings", as of Sep 28, 2026. https://alion.io/company/gswell-com/technologies