RATP tech stack
RATP builds mostly with PowerShell, Python, JavaScript, SQL. Its stack also includes Windows, Linux. Windows is named in 4 of the 10 job postings RATP published in the last 12 months (40%). Counted by Alion from the job postings of RATP, updated Oct 12, 2026.
What programming languages does RATP use?
PowerShell is named in 20% of job postings at RATP, followed by Python (20%), JavaScript (10%), SQL (10%).
What cloud and platforms does RATP use?
Windows is named in 40% of job postings at RATP, followed by Linux (20%), AWS (10%), Amazon EKS (10%).
AWS
1 10%
Amazon EKS
1 10%
Azure
1 10%
Azure AKS
1 10%
GitLab CI
1 10%
Grafana
1 10%
Show all (13)
What developer tools does RATP use?
Chef is named in 20% of job postings at RATP, followed by Ansible (10%), ArgoCD (10%), Git (10%).
Chef
2 20%
Ansible
1 10%
ArgoCD
1 10%
Git
1 10%
HashiCorp Vault
1 10%
Helm
1 10%
Prometheus
1 10%
Terraform
1 10%
Which engineering practices does RATP ask for?
CI/CD is named in 20% of job postings at RATP, followed by Mixture of Experts (20%), Wi-Fi (20%), FinOps (10%).
How does your stack fit RATP?
How modern is the RATP stack?
RATP scores 69 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 common is the RATP stack in its industry?
Share of the 274 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like RATP
Questions about the RATP tech stack
What programming languages does RATP use?
The languages named in RATP job postings are PowerShell (20%), Python (20%), JavaScript (10%), SQL (10%), as a share of the 10 postings of the last 12 months.
Does RATP use Windows?
Yes. Windows is named in 4 of 10 job postings (40%) and required in 4 of them.
What cloud and platforms does RATP use?
The cloud and platforms named in RATP job postings are Windows (4), Linux (2), AWS (1) (postings in brackets).
Is the RATP tech stack changing?
No new technology has appeared in RATP job postings in the last six months.
How modern is the RATP tech stack?
RATP scores 69 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 RATP tech stack?
Alion reads every job posting RATP publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 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, "RATP tech stack: 31 technologies from 10 job postings", as of Oct 12, 2026. https://alion.io/company/ratp-fr/technologies