A tech stack
A builds mostly with Python, Node JS, JavaScript, SQL. Its stack also includes AWS, Azure, PostgreSQL, Redis. AWS is named in 4 of the 5 job postings A published in the last 12 months (80%). Counted by Alion from the job postings of A, updated Oct 14, 2026.
What programming languages does A use?
Python is named in 40% of job postings at A, followed by Node JS (20%), JavaScript (20%), SQL (20%).
What frameworks and libraries does A use?
React.js is named in 20% of job postings at A.
React.js
1 20%
What databases does A use?
PostgreSQL is named in 20% of job postings at A, followed by Redis (20%).
PostgreSQL
1 20%
Redis
1 20%
What cloud and platforms does A use?
AWS is named in 80% of job postings at A, followed by Azure (80%), GCP (80%), Kubernetes (60%).
What developer tools does A use?
Docker is named in 60% of job postings at A, followed by GraphQL (20%), Rest API (20%), WebSockets (20%).
Which engineering practices does A ask for?
AI Agents is named in 40% of job postings at A, followed by CI/CD (40%), Edge AI (20%), Fine-tuning (20%).
AI Agents
2 40%
CI/CD
2 40%
Fine-tuning
1 20%
Prompt Engineering
1 20%
Platform Engineering
1 20%
RAG
1 20%
How does your stack fit A?
How is the A 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 A stack?
A scores 82 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: 1; legacy ones: 0.
How common is the A stack in its industry?
Share of the 721 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like A
Questions about the A tech stack
What programming languages does A use?
The languages named in A job postings are Python (40%), Node JS (20%), JavaScript (20%), SQL (20%), as a share of the 5 postings of the last 12 months.
Does A use AWS?
Yes. AWS is named in 4 of 5 job postings (80%) and required in 2 of them.
What cloud and platforms does A use?
The cloud and platforms named in A job postings are AWS (4), Azure (4), GCP (4) (postings in brackets).
Is the A tech stack changing?
Yes. CI/CD, LLM first appeared in A job postings in the last six months.
How modern is the A tech stack?
A scores 82 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: 1; legacy ones: 0.
How does Alion know the A tech stack?
Alion reads every job posting A publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 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, "A tech stack: 24 technologies from 5 job postings", as of Oct 14, 2026. https://alion.io/company/a-security/technologies