1Dea tech stack
1Dea builds mostly with C++, Python, SQL, Java. Its stack also includes Linux, AWS, Playwright, PostgreSQL. C++ is named in 12 of the 28 job postings 1Dea published in the last 12 months (43%). Counted by Alion from the job postings of 1Dea, updated Oct 8, 2026.
What programming languages does 1Dea use?
C++ is named in 43% of job postings at 1Dea, followed by Python (32%), SQL (18%), Java (11%).
C++ 
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What frameworks and libraries does 1Dea use?
Playwright is named in 11% of job postings at 1Dea, followed by Robot Framework (7%), Selenium (7%), Spring Boot (7%).
Playwright
3 11%
Robot Framework
2 7%
Selenium
2 7%
Spring Boot
2 7%
Alembic
1 4%
Cucumber
1 4%
FastAPI
1 4%
OpenTelemetry
1 4%
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What databases does 1Dea use?
PostgreSQL is named in 7% of job postings at 1Dea, followed by DuckDB (4%), Oracle (4%), ElasticSearch (4%).
What cloud and platforms does 1Dea use?
Linux is named in 18% of job postings at 1Dea, followed by AWS (14%), Azure (14%), RTOS (14%).
AWS
4 14%
Azure
4 14%
RTOS
4 14%
Azure DevOps
3 11%
FreeRTOS
3 11%
GitHub Actions
3 11%
GitHub
3 11%
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What developer tools does 1Dea use?
Copilot is named in 18% of job postings at 1Dea, followed by Docker (18%), Rest API (18%), Git (7%).
Copilot
5 18%
Docker
5 18%
Rest API
5 18%
Git
2 7%
Prometheus
2 7%
gRPC
2 7%
Ansible
1 4%
ArgoCD
1 4%
Show all (12)
What AI and ML technologies does 1Dea use?
Claude is named in 11% of job postings at 1Dea, followed by ChatGPT (7%).
Which engineering practices does 1Dea ask for?
CI/CD is named in 36% of job postings at 1Dea, followed by AI Agents (4%), GitOps (4%), HPC (4%).
What does each 1Dea team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Hardware
8 postingsDevOps
4 postingsQA
4 postingsBackend
4 postingsHow does your stack fit 1Dea?
How modern is the 1Dea stack?
1Dea scores 81 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.
Companies with a stack like 1Dea
Questions about the 1Dea tech stack
What programming languages does 1Dea use?
The languages named in 1Dea job postings are C++ (43%), Python (32%), SQL (18%), Java (11%), TypeScript (11%), as a share of the 28 postings of the last 12 months.
Does 1Dea use Playwright?
Yes. Playwright is named in 3 of 28 job postings (11%) and required in 3 of them.
What cloud and platforms does 1Dea use?
The cloud and platforms named in 1Dea job postings are Linux (5), AWS (4), Azure (4) (postings in brackets).
What skills do you need for a Hardware job at 1Dea?
Hardware postings at 1Dea most often require C++ (7), RTOS (4), FreeRTOS (3), Linux (3), out of 8 postings in the last 12 months.
Is the 1Dea tech stack changing?
No new technology has appeared in 1Dea job postings in the last six months.
How modern is the 1Dea tech stack?
1Dea scores 81 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 1Dea tech stack?
Alion reads every job posting 1Dea publishes and tags the technologies each one names. The figures on this page count the 28 postings of the last 12 months and were updated on Oct 8, 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, "1Dea tech stack: 81 technologies from 28 job postings", as of Oct 8, 2026. https://alion.io/company/1dea/technologies