TeamSystem tech stack
TeamSystem builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes AWS, Azure, React.js, PostgreSQL. Python is named in 11 of the 40 job postings TeamSystem published in the last 12 months (28%). Counted by Alion from the job postings of TeamSystem, updated Nov 12, 2026.
What programming languages does TeamSystem use?
Python is named in 28% of job postings at TeamSystem, followed by SQL (18%), JavaScript (18%), TypeScript (15%).
Python
11 28%
SQL
7 18%
JavaScript
7 18%
TypeScript
6 15%
C#
4 10%
Node JS
4 10%
Java
2 5%
Bash
2 5%
Show all (10)
What frameworks and libraries does TeamSystem use?
React.js is named in 10% of job postings at TeamSystem, followed by Nest.JS (8%), Angular (5%), FastAPI (5%).
React.js
4 10%
Nest.JS
3 8%
Angular
2 5%
FastAPI
2 5%
LangChain
2 5%
LangGraph
2 5%
Pydantic AI
2 5%
Fastify
2 5%
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What databases does TeamSystem use?
PostgreSQL is named in 8% of job postings at TeamSystem, followed by Db2 (3%), MS SQL (3%), MySQL (3%).
What cloud and platforms does TeamSystem use?
AWS is named in 15% of job postings at TeamSystem, followed by Azure (15%), Power BI (13%), .NET (10%).
AWS
6 15%
Azure
6 15%
Power BI
5 13%
.NET
4 10%
Kubernetes
4 10%
Tableau
2 5%
GitLab
2 5%
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What developer tools does TeamSystem use?
Git is named in 18% of job postings at TeamSystem, followed by Rest API (15%), Informatica (13%), Docker (13%).
Git
7 18%
Rest API
6 15%
Docker
5 13%
Copilot
4 10%
Claude Code
3 8%
Show all (14)
What AI and ML technologies does TeamSystem use?
DALL-E is named in 10% of job postings at TeamSystem, followed by LLM (8%), Claude (3%).
Which engineering practices does TeamSystem ask for?
CI/CD is named in 23% of job postings at TeamSystem, followed by AI Agents (10%), EU AI Act (5%), LLM Evaluation (5%).
CI/CD
9 23%
AI Agents
4 10%
Platform Engineering
2 5%
Anomaly Detection
1 3%
Show all (15)
What does each TeamSystem team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
9 postingsFinance
7 postingsAI/ML
3 postingsHow does your stack fit TeamSystem?
How much does TeamSystem pay by technology?
Median stated pay of the postings that name each technology, against the median of all TeamSystem postings with stated pay: $52k across 36 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 10 | $43k | −18% |
| JavaScript | 7 | $43k | −19% |
| SQL | 7 | $42k | −21% |
| TypeScript | 6 | $46k | −12% |
| Power BI | 5 | $58k | +11% |
How is the TeamSystem 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 TeamSystem stack?
TeamSystem scores 85 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 TeamSystem stack in its industry?
Share of the 1,636 companies in the same industries, whose stack Alion knows, that use each technology.
What sets TeamSystem apart
Companies with a stack like TeamSystem
Questions about the TeamSystem tech stack
What programming languages does TeamSystem use?
The languages named in TeamSystem job postings are Python (28%), SQL (18%), JavaScript (18%), TypeScript (15%), C# (10%), as a share of the 40 postings of the last 12 months.
Does TeamSystem use React.js?
Yes. React.js is named in 4 of 40 job postings (10%) and required in 4 of them.
What cloud and platforms does TeamSystem use?
The cloud and platforms named in TeamSystem job postings are AWS (6), Azure (6), Power BI (5) (postings in brackets).
What skills do you need for a Backend job at TeamSystem?
Backend postings at TeamSystem most often require Rest API (5), Git (4), Node JS (4), Python (4), out of 9 postings in the last 12 months.
Is the TeamSystem tech stack changing?
No new technology has appeared in TeamSystem job postings in the last six months.
How modern is the TeamSystem tech stack?
TeamSystem scores 85 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 TeamSystem tech stack?
Alion reads every job posting TeamSystem publishes and tags the technologies each one names. The figures on this page count the 40 postings of the last 12 months and were updated on Nov 12, 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, "TeamSystem tech stack: 76 technologies from 40 job postings", as of Nov 12, 2026. https://alion.io/company/teamsystem/technologies