The Voleon Group tech stack
The Voleon Group builds mostly with Python, C++, SQL, Java. Its stack also includes Linux, Unix, PostgreSQL, Redis. Python is named in 45 of the 74 job postings The Voleon Group published in the last 12 months (61%). Counted by Alion from the job postings of The Voleon Group, updated Nov 14, 2026.
What programming languages does The Voleon Group use?
Python is named in 61% of job postings at The Voleon Group, followed by C++ (20%), SQL (18%), Java (14%).
What frameworks and libraries does The Voleon Group use?
Pandas is named in 8% of job postings at The Voleon Group, followed by PyTorch (5%), TensorFlow (4%), NumPy (3%).
Pandas
6 8%
PyTorch
4 5%
TensorFlow
3 4%
NumPy
2 3%
SciPy
2 3%
Scikit-learn
2 3%
TensorFlow C++
2 3%
Dagster
2 3%
Show all (18)
What databases does The Voleon Group use?
PostgreSQL is named in 18% of job postings at The Voleon Group, followed by Redis (8%), Trino (7%), DuckDB (5%).
PostgreSQL
13 18%
Redis
6 8%
Trino
5 7%
DuckDB
4 5%
MySQL
4 5%
DynamoDB
4 5%
Google BigQuery
3 4%
Snowflake
3 4%
Show all (13)
What cloud and platforms does The Voleon Group use?
Linux is named in 32% of job postings at The Voleon Group, followed by Unix (22%), Kubernetes (16%), AWS (11%).
Kubernetes
12 16%
AWS
8 11%
Grafana
7 9%
Spark
6 8%
Show all (25)
What developer tools does The Voleon Group use?
SLURM is named in 14% of job postings at The Voleon Group, followed by Docker (12%), Prometheus (9%), Microsoft Excel (7%).
SLURM
10 14%
Docker
9 12%
Prometheus
7 9%
Ansible
5 7%
Git
4 5%
Terraform
4 5%
gRPC
4 5%
Show all (20)
What AI and ML technologies does The Voleon Group use?
LLM is named in 1% of job postings at The Voleon Group.
LLM
1 1%
Which engineering practices does The Voleon Group ask for?
Machine Learning is named in 100% of job postings at The Voleon Group, followed by CI/CD (15%), TCP/IP (7%), Feature Store (7%).
Show all (19)
What does each The Voleon Group team work with?
The technologies each team's postings require most often, with the number of postings that require them.
HR
16 postingsBackend
16 postingsData Science
6 postingsAI/ML
5 postingsDevOps
5 postingsFinance
5 postingsHow does your stack fit The Voleon Group?
How much does The Voleon Group pay by technology?
Median stated pay of the postings that name each technology, against the median of all The Voleon Group postings with stated pay: $220k across 64 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 38 | $275k | +25% |
| Linux | 20 | $255k | +16% |
| C++ | 14 | $310k | +41% |
| Unix | 14 | $298k | +35% |
| PostgreSQL | 12 | $305k | +39% |
| Kubernetes | 11 | $255k | +16% |
| SQL | 11 | $190k | −14% |
| Java | 10 | $300k | +36% |
| Go | 9 | $310k | +41% |
| AWS | 8 | $275k | +25% |
How is the The Voleon Group 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 The Voleon Group stack?
The Voleon Group 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: 1; legacy ones: 0.
How common is the The Voleon Group stack in its industry?
Share of the 1,125 companies in the same industries, whose stack Alion knows, that use each technology.
What sets The Voleon Group apart
Companies with a stack like The Voleon Group
Questions about the The Voleon Group tech stack
What programming languages does The Voleon Group use?
The languages named in The Voleon Group job postings are Python (61%), C++ (20%), SQL (18%), Java (14%), Go (14%), as a share of the 74 postings of the last 12 months.
Does The Voleon Group use Pandas?
Yes. Pandas is named in 6 of 74 job postings (8%) and required in 4 of them.
What cloud and platforms does The Voleon Group use?
The cloud and platforms named in The Voleon Group job postings are Linux (24), Unix (16), Kubernetes (12) (postings in brackets).
What skills do you need for a HR job at The Voleon Group?
HR postings at The Voleon Group most often require Python (10), Unix (3), C++ (2), out of 16 postings in the last 12 months.
Is the The Voleon Group tech stack changing?
Yes. Presto, SLI/SLO/SLA, Dagster, Flink first appeared in The Voleon Group job postings in the last six months.
How modern is the The Voleon Group tech stack?
The Voleon Group 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: 1; legacy ones: 0.
How does Alion know the The Voleon Group tech stack?
Alion reads every job posting The Voleon Group publishes and tags the technologies each one names. The figures on this page count the 74 postings of the last 12 months and were updated on Nov 14, 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, "The Voleon Group tech stack: 104 technologies from 74 job postings", as of Nov 14, 2026. https://alion.io/company/the-voleon-group/technologies