Atlas Systems • tech stack
Atlas Systems • builds mostly with Python, SQL, JavaScript, Node JS. Its stack also includes Azure, AWS, Snowflake, Playwright. Azure is named in 8 of the 13 job postings Atlas Systems • published in the last 12 months (62%). Counted by Alion from the job postings of Atlas Systems •, updated Oct 15, 2026.
What programming languages does Atlas Systems • use?
Python is named in 46% of job postings at Atlas Systems •, followed by SQL (31%), JavaScript (31%), Node JS (23%).
Python
6 46%
SQL
4 31%
JavaScript
4 31%
Node JS
3 23%
C#
3 23%
PowerShell
3 23%
TypeScript
3 23%
Bash
1 8%
Show all (10)
What frameworks and libraries does Atlas Systems • use?
Playwright is named in 23% of job postings at Atlas Systems •, followed by React.js (23%), Next.js (15%), Angular (8%).
Playwright
3 23%
React.js
3 23%
Next.js
2 15%
Angular
1 8%
LangChain
1 8%
LangGraph
1 8%
LlamaIndex
1 8%
Tailwind CSS
1 8%
What databases does Atlas Systems • use?
Snowflake is named in 23% of job postings at Atlas Systems •, followed by Azure SQL Database (8%), Delta Lake (8%), MySQL (8%).
What cloud and platforms does Atlas Systems • use?
Azure is named in 62% of job postings at Atlas Systems •, followed by AWS (31%), Azure DevOps (23%), GitHub (23%).
Azure
8 62%
AWS
4 31%
Azure DevOps
3 23%
GitHub
3 23%
Power BI
3 23%
GCP
3 23%
.NET
2 15%
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What developer tools does Atlas Systems • use?
Copilot is named in 46% of job postings at Atlas Systems •, followed by Claude Code (38%), Rest API (38%), Alteryx (23%).
Copilot
6 46%
Claude Code
5 38%
Rest API
5 38%
Docker
3 23%
Git
2 15%
Model Context Protocol
2 15%
Terraform
2 15%
Show all (19)
What AI and ML technologies does Atlas Systems • use?
LLM is named in 38% of job postings at Atlas Systems •, followed by Claude (23%), ChatGPT (15%).
Which engineering practices does Atlas Systems • ask for?
CI/CD is named in 46% of job postings at Atlas Systems •, followed by AI Agents (38%), SLI/SLO/SLA (31%), IAM (23%).
CI/CD
6 46%
AI Agents
5 38%
SLI/SLO/SLA
4 31%
RAG
3 23%
Platform Engineering
2 15%
Show all (19)
What does each Atlas Systems • team work with?
The technologies each team's postings require most often, with the number of postings that require them.
QA
3 postingsHow does your stack fit Atlas Systems •?
How is the Atlas Systems • 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 Atlas Systems • stack?
Atlas Systems • scores 89 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: 3; legacy ones: 0.
How common is the Atlas Systems • stack in its industry?
Share of the 1,033 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Atlas Systems •
Questions about the Atlas Systems • tech stack
What programming languages does Atlas Systems • use?
The languages named in Atlas Systems • job postings are Python (46%), SQL (31%), JavaScript (31%), Node JS (23%), C# (23%), as a share of the 13 postings of the last 12 months.
Does Atlas Systems • use Playwright?
Yes. Playwright is named in 3 of 13 job postings (23%) and required in 3 of them.
What cloud and platforms does Atlas Systems • use?
The cloud and platforms named in Atlas Systems • job postings are Azure (8), AWS (4), Azure DevOps (3) (postings in brackets).
What skills do you need for a QA job at Atlas Systems •?
QA postings at Atlas Systems • most often require Playwright (3), Azure (2), Microsoft Fabric (2), Power BI (2), out of 3 postings in the last 12 months.
Is the Atlas Systems • tech stack changing?
Yes. Next.js first appeared in Atlas Systems • job postings in the last six months.
How modern is the Atlas Systems • tech stack?
Atlas Systems • scores 89 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: 3; legacy ones: 0.
How does Alion know the Atlas Systems • tech stack?
Alion reads every job posting Atlas Systems • publishes and tags the technologies each one names. The figures on this page count the 13 postings of the last 12 months and were updated on Oct 15, 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, "Atlas Systems • tech stack: 93 technologies from 13 job postings", as of Oct 15, 2026. https://alion.io/company/atlassystems/technologies