VO2 Group
IT Consulting & Digital Transformation · AI Consulting & Integration

VO2 Group tech stack

VO2 Group builds mostly with Python, SQL, C#, TypeScript. Its stack also includes .NET, AWS, Transformers, PostgreSQL. Python is named in 9 of the 21 job postings VO2 Group published in the last 12 months (43%). Counted by Alion from the job postings of VO2 Group, updated Nov 13, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Nov 13, 2026
Technologies in use
52
Postings analysed
21
Open now
11
Modernity
90 /100
New in 6 months
5

What programming languages does VO2 Group use?

Python is named in 43% of job postings at VO2 Group, followed by SQL (43%), C# (14%), TypeScript (14%).

Python 9 43% required in 100% · 5 open now · since Oct 2024
SQL 9 43% required in 100% · 4 open now · since Apr 2024
C# 3 14% required in 100% · since Oct 2024
TypeScript 3 14% required in 67% · 2 open now · since Apr 2026
Apex 2 10% required in 50% · 2 open now · since Jun 2024
JavaScript 2 10% optional · 1 open now · since Sep 2026
Java 1 5% required in 100% · 1 open now · since Oct 2026
Node JS 1 5% required in 100% · 1 open now · since Sep 2026

What frameworks and libraries does VO2 Group use?

Transformers is named in 14% of job postings at VO2 Group, followed by Angular (5%), Cypress (5%), LangChain (5%).

Transformers 3 14% required in 100% · 1 open now · since Apr 2026
Angular 1 5% required in 100% · since Sep 2026
Cypress 1 5% required in 100% · since Aug 2026
LangChain 1 5% required in 100% · 1 open now · since Oct 2026
LangGraph 1 5% required in 100% · 1 open now · since Oct 2026
Playwright 1 5% required in 100% · since Aug 2026
React Router 1 5% required in 100% · 1 open now · since Sep 2026
React.js 1 5% required in 100% · 1 open now · since Sep 2026
Show all (9)
Selenium1

What databases does VO2 Group use?

PostgreSQL is named in 5% of job postings at VO2 Group, followed by Salesforce Data Cloud (5%), Snowflake (5%).

PostgreSQL 1 5% required in 100% · 1 open now · since Sep 2026
Salesforce Data Cloud 1 5% required in 100% · 1 open now · since Oct 2026
Snowflake 1 5% required in 100% · since Jun 2026

What cloud and platforms does VO2 Group use?

.NET is named in 14% of job postings at VO2 Group, followed by AWS (14%), GCP (14%), Agentforce (5%).

.NET 3 14% required in 100% · since Sep 2026
AWS 3 14% required in 100% · 3 open now · since Aug 2026
GCP 3 14% required in 100% · 2 open now · since Jun 2026
Agentforce 1 5% required in 100% · 1 open now · since Apr 2024
Anthropic 1 5% required in 100% · 1 open now · since Apr 2026
Azure 1 5% required in 100% · 1 open now · since Aug 2026
Checkmarx 1 5% required in 100% · since Sep 2026
GitHub 1 5% required in 100% · 1 open now · since Sep 2026
Show all (13)
OpenAI1
Power BI1
SIEM1
SonarQube1
Unix1

What developer tools does VO2 Group use?

Rest API is named in 14% of job postings at VO2 Group, followed by Claude Code (10%), Cursor (5%), Google ADK (5%).

Rest API 3 14% required in 100% · 1 open now · since Jun 2024
Claude Code 2 10% required in 100% · 2 open now · since Apr 2026
Cursor 1 5% required in 100% · 1 open now · since Apr 2026
Google ADK 1 5% required in 100% · 1 open now · since Oct 2026
GraphQL 1 5% required in 100% · 1 open now · since Sep 2026
Jenkins 1 5% required in 100% · since Sep 2026
OpenAI Codex 1 5% required in 100% · 1 open now · since Oct 2026
Windsurf 1 5% required in 100% · 1 open now · since Apr 2026

What AI and ML technologies does VO2 Group use?

LLM is named in 10% of job postings at VO2 Group, followed by Claude (5%), Gemini (5%), Mistral (5%).

LLM 2 10% required in 100% · 1 open now · since Apr 2024
Claude 1 5% required in 100% · 1 open now · since Apr 2024
Gemini 1 5% required in 100% · 1 open now · since Oct 2026
Mistral 1 5% required in 100% · 1 open now · since Apr 2026

Which engineering practices does VO2 Group ask for?

CI/CD is named in 19% of job postings at VO2 Group, followed by Machine Learning (10%), A/B Testing (5%), ETL/ELT (5%).

CI/CD 4 19% required in 75% · 3 open now · since Jun 2024
Machine Learning 2 10% required in 100% · since Sep 2026
A/B Testing 1 5% required in 100% · since Jan 2026
ETL/ELT 1 5% required in 100% · since Aug 2025
IAM 1 5% required in 100% · 1 open now · since Oct 2026
OCR 1 5% required in 100% · 1 open now · since Apr 2026
RAG 1 5% required in 100% · 1 open now · since Apr 2026

What does each VO2 Group team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Backend

5 postings
.NET3
C#3
AWS2

Analytics

5 postings
Python5
SQL5
Rest API2
Transformers2

See the open roles

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How much does VO2 Group pay by technology?

Median stated pay of the postings that name each technology, against the median of all VO2 Group postings with stated pay: $63k across 9 postings.

TechnologyPostings with payMedianvs company median
SQL6$64k+1%
Python5$64k+2%

How is the VO2 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.

First appeared
.NETSep 2026
Machine LearningSep 2026
JavaScriptSep 2026
AWSAug 2026
GCPJun 2026
Not named for 6 months
LLMApr 2026

How modern is the VO2 Group stack?

Cutting-edge AI adopter 90/100

VO2 Group scores 90 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: 4; legacy ones: 0.

How common is the VO2 Group stack in its industry?

Share of the 3,292 companies in the same industries, whose stack Alion knows, that use each technology.

Python36%
SQL31%
.NET7%
AWS28%
C#11%
GCP22%
Transformers3%
TypeScript24%
Apex4%
JavaScript36%

What sets VO2 Group apart

Transformers3%

Questions about the VO2 Group tech stack

What programming languages does VO2 Group use?

The languages named in VO2 Group job postings are Python (43%), SQL (43%), C# (14%), TypeScript (14%), Apex (10%), as a share of the 21 postings of the last 12 months.

Does VO2 Group use Transformers?

Yes. Transformers is named in 3 of 21 job postings (14%) and required in 3 of them.

What cloud and platforms does VO2 Group use?

The cloud and platforms named in VO2 Group job postings are .NET (3), AWS (3), GCP (3) (postings in brackets).

What skills do you need for a Backend job at VO2 Group?

Backend postings at VO2 Group most often require .NET (3), C# (3), AWS (2), out of 5 postings in the last 12 months.

Is the VO2 Group tech stack changing?

Yes. .NET, Machine Learning, JavaScript, AWS first appeared in VO2 Group job postings in the last six months.

How modern is the VO2 Group tech stack?

VO2 Group scores 90 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: 4; legacy ones: 0.

How does Alion know the VO2 Group tech stack?

Alion reads every job posting VO2 Group publishes and tags the technologies each one names. The figures on this page count the 21 postings of the last 12 months and were updated on Nov 13, 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, "VO2 Group tech stack: 52 technologies from 21 job postings", as of Nov 13, 2026. https://alion.io/company/vo2-group/technologies

Licence: CC BY-SA 4.0JSON