Three Ireland tech stack
Three Ireland builds mostly with Python, SQL, Bash. Its stack also includes Cognos, GCP, BigQuery, Google BigQuery. Python is named in 2 of the 5 job postings Three Ireland published in the last 12 months (40%). Counted by Alion from the job postings of Three Ireland, updated Oct 11, 2026.
What programming languages does Three Ireland use?
Python is named in 40% of job postings at Three Ireland, followed by SQL (20%), Bash (20%).
What databases does Three Ireland use?
BigQuery is named in 20% of job postings at Three Ireland, followed by Google BigQuery (20%).
BigQuery
1 20%
Google BigQuery
1 20%
What cloud and platforms does Three Ireland use?
Cognos is named in 20% of job postings at Three Ireland, followed by GCP (20%), GitHub (20%), GitLab (20%).
GCP
1 20%
GitHub
1 20%
GitLab
1 20%
Kubernetes
1 20%
Power BI
1 20%
What developer tools does Three Ireland use?
DataStage is named in 20% of job postings at Three Ireland, followed by Docker (20%), Microsoft Excel (20%), OpenStack (20%).
Which engineering practices does Three Ireland ask for?
CI/CD is named in 40% of job postings at Three Ireland, followed by BGP (20%), ETL/ELT (20%), EU AI Act (20%).
How does your stack fit Three Ireland?
How modern is the Three Ireland stack?
Three Ireland scores 65 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 Three Ireland stack in its industry?
Share of the 320 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Three Ireland
Questions about the Three Ireland tech stack
What programming languages does Three Ireland use?
The languages named in Three Ireland job postings are Python (40%), SQL (20%), Bash (20%), as a share of the 5 postings of the last 12 months.
What cloud and platforms does Three Ireland use?
The cloud and platforms named in Three Ireland job postings are Cognos (1), GCP (1), GitHub (1) (postings in brackets).
Is the Three Ireland tech stack changing?
No new technology has appeared in Three Ireland job postings in the last six months.
How modern is the Three Ireland tech stack?
Three Ireland scores 65 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 Three Ireland tech stack?
Alion reads every job posting Three Ireland publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 11, 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, "Three Ireland tech stack: 25 technologies from 5 job postings", as of Oct 11, 2026. https://alion.io/company/three-ie/technologies