ArCa tech stack
ArCa builds mostly with Python, SQL, Bash, C#. Its stack also includes Azure, Azure DevOps, MS SQL, Oracle. Python is named in 2 of the 3 job postings ArCa published in the last 12 months (67%). Counted by Alion from the job postings of ArCa, updated Oct 16, 2026.
What programming languages does ArCa use?
Python is named in 67% of job postings at ArCa, followed by SQL (67%), Bash (33%), C# (33%).
What frameworks and libraries does ArCa use?
Playwright is named in 33% of job postings at ArCa, followed by Selenium (33%).
Playwright
1 33%
Selenium
1 33%
What databases does ArCa use?
MS SQL is named in 33% of job postings at ArCa, followed by Oracle (33%), PostgreSQL (33%).
What cloud and platforms does ArCa use?
Azure is named in 67% of job postings at ArCa, followed by Azure DevOps (67%), .NET (33%), AWS (33%).
Azure
2 67%
Azure DevOps
2 67%
.NET
1 33%
AWS
1 33%
Checkmarx
1 33%
GCP
1 33%
GitHub Actions
1 33%
GitLab CI
1 33%
Show all (14)
What developer tools does ArCa use?
Docker is named in 67% of job postings at ArCa, followed by Ansible (33%), Checkov (33%), CloudFormation (33%).
Docker
2 67%
Ansible
1 33%
Checkov
1 33%
CloudFormation
1 33%
Falco
1 33%
Git
1 33%
HashiCorp Vault
1 33%
JMeter
1 33%
Show all (14)
Which engineering practices does ArCa ask for?
CI/CD is named in 67% of job postings at ArCa, followed by IAM (33%), TCP/IP (33%).
How does your stack fit ArCa?
How modern is the ArCa stack?
ArCa scores 72 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
Companies with a stack like ArCa
Questions about the ArCa tech stack
What programming languages does ArCa use?
The languages named in ArCa job postings are Python (67%), SQL (67%), Bash (33%), C# (33%), Perl (33%), as a share of the 3 postings of the last 12 months.
Does ArCa use Azure?
Yes. Azure is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does ArCa use?
The cloud and platforms named in ArCa job postings are Azure (2), Azure DevOps (2), .NET (1) (postings in brackets).
Is the ArCa tech stack changing?
No new technology has appeared in ArCa job postings in the last six months.
How modern is the ArCa tech stack?
ArCa scores 72 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the ArCa tech stack?
Alion reads every job posting ArCa publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 16, 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, "ArCa tech stack: 42 technologies from 3 job postings", as of Oct 16, 2026. https://alion.io/company/arca/technologies