A2A tech stack
A2A builds mostly with Python, SQL, Go. Its stack also includes Power BI, AWS, BigQuery, Google BigQuery. DALL-E is named in 5 of the 20 job postings A2A published in the last 12 months (25%). Counted by Alion from the job postings of A2A, updated Oct 4, 2026.
What programming languages does A2A use?
Python is named in 20% of job postings at A2A, followed by SQL (15%), Go (5%).
What frameworks and libraries does A2A use?
Chi is named in 5% of job postings at A2A, followed by NumPy (5%), Pandas (5%), PyTorch (5%).
What databases does A2A use?
BigQuery is named in 5% of job postings at A2A, followed by Google BigQuery (5%), PostgreSQL (5%).
BigQuery 
What cloud and platforms does A2A use?
Power BI is named in 20% of job postings at A2A, followed by AWS (10%), GCP (10%), Azure (5%).
What developer tools does A2A use?
AutoCAD is named in 25% of job postings at A2A, followed by Informatica (20%), EtherCAT (5%), OPC UA (5%).
What AI and ML technologies does A2A use?
DALL-E is named in 25% of job postings at A2A, followed by LLM (5%).
Which engineering practices does A2A ask for?
AI Agents is named in 5% of job postings at A2A, followed by Machine Learning (5%), RAG (5%).
What does each A2A team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
3 postingsHow does your stack fit A2A?
How modern is the A2A stack?
A2A scores 88 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: 2; legacy ones: 0.
How common is the A2A stack in its industry?
Share of the 2,211 companies in the same industries, whose stack Alion knows, that use each technology.
What sets A2A apart
Companies with a stack like A2A
Questions about the A2A tech stack
What programming languages does A2A use?
The languages named in A2A job postings are Python (20%), SQL (15%), Go (5%), as a share of the 20 postings of the last 12 months.
Does A2A use Power BI?
Yes. Power BI is named in 4 of 20 job postings (20%) and required in 4 of them.
What cloud and platforms does A2A use?
The cloud and platforms named in A2A job postings are Power BI (4), AWS (2), GCP (2) (postings in brackets).
What skills do you need for a Analytics job at A2A?
Analytics postings at A2A most often require Power BI (3), Python (2), out of 3 postings in the last 12 months.
Is the A2A tech stack changing?
No new technology has appeared in A2A job postings in the last six months.
How modern is the A2A tech stack?
A2A scores 88 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: 2; legacy ones: 0.
How does Alion know the A2A tech stack?
Alion reads every job posting A2A publishes and tags the technologies each one names. The figures on this page count the 20 postings of the last 12 months and were updated on Oct 4, 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, "A2A tech stack: 28 technologies from 20 job postings", as of Oct 4, 2026. https://alion.io/company/gruppoa2a/technologies