TeamSystem tech stack
TeamSystem builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes AWS, Power BI, PostgreSQL, React.js. Python is named in 5 of the 22 job postings TeamSystem published in the last 12 months (23%). Counted by Alion from the job postings of TeamSystem, updated Sep 28, 2026.
What programming languages does TeamSystem use?
Python is named in 23% of job postings at TeamSystem, followed by SQL (23%), JavaScript (18%), TypeScript (14%).
What frameworks and libraries does TeamSystem use?
React.js is named in 9% of job postings at TeamSystem, followed by Nest.JS (9%), Angular (5%), DeepEval (5%).
React.js
2 9%
Nest.JS
2 9%
Angular
1 5%
DeepEval
1 5%
FastAPI
1 5%
LangChain
1 5%
LangGraph
1 5%
Pydantic AI
1 5%
Show all (10)
What databases does TeamSystem use?
PostgreSQL is named in 14% of job postings at TeamSystem, followed by MS SQL (5%), MySQL (5%).
What cloud and platforms does TeamSystem use?
AWS is named in 18% of job postings at TeamSystem, followed by Power BI (18%), Azure (14%), Linux (9%).
AWS
4 18%
Power BI
4 18%
Azure
3 14%
Apache Kafka
1 5%
Figma
1 5%
GCP
1 5%
GitLab CI
1 5%
Show all (14)
What developer tools does TeamSystem use?
Informatica is named in 27% of job postings at TeamSystem, followed by Copilot (18%), OpenAI Codex (18%), Git (14%).
Copilot
4 18%
Git
3 14%
Claude Code
3 14%
Rest API
2 9%
Ansible
1 5%
Show all (14)
What AI and ML technologies does TeamSystem use?
LLM is named in 9% of job postings at TeamSystem, followed by Claude (5%).
Which engineering practices does TeamSystem ask for?
CI/CD is named in 18% of job postings at TeamSystem, followed by AI Agents (9%), Anomaly Detection (5%), ETL/ELT (5%).
CI/CD
4 18%
AI Agents
2 9%
Anomaly Detection
1 5%
Function Calling
1 5%
Hallucination
1 5%
Incident Management
1 5%
Show all (13)
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
4 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: $50k across 20 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 5 | $43k | −14% |
| SQL | 5 | $43k | −15% |
How modern is the TeamSystem stack?
TeamSystem 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: 2; legacy ones: 0.
How common is the TeamSystem stack in its industry?
Share of the 34 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 (23%), SQL (23%), JavaScript (18%), TypeScript (14%), Node JS (9%), as a share of the 22 postings of the last 12 months.
Does TeamSystem use React.js?
Yes. React.js is named in 2 of 22 job postings (9%) and required in 2 of them.
What cloud and platforms does TeamSystem use?
The cloud and platforms named in TeamSystem job postings are AWS (4), Power BI (4), Azure (3) (postings in brackets).
What skills do you need for a Backend job at TeamSystem?
Backend postings at TeamSystem most often require Copilot (3), OpenAI Codex (3), Claude Code (2), Git (2), out of 4 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 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: 2; 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 22 postings of the last 12 months and were updated on Sep 28, 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: 64 technologies from 22 job postings", as of Sep 28, 2026. https://alion.io/company/teamsystem/technologies