Carlos David Romero Núñez
Data & AI Platform Architect
I design data infrastructure and agentic automation ecosystems.
As Tech Lead on a consulting engagement, I designed a European airline's data platform from scratch. Today it is the single source of data for the whole company.
Measurable impact
Breadth + depth + method — at a glance:
- Three with a full case —aviation, finance, product AI— and five more
- 8 sectorsThree with a full case —aviation, finance, product AI— and five more
- A European airline's BI infra cost per user/month (2–7× less than the alternatives)
- ~€9.5A European airline's BI infra cost per user/month (2–7× less than the alternatives)
- In-house framework running whole platforms with small teams
- ~90 KLOCIn-house framework running whole platforms with small teams
- The same Medallion pattern, three implementations
- Cloud + on-premThe same Medallion pattern, three implementations
Work by sector
Eight sectors, two paradigms, in-house frameworks.
AviationData & BI platform — European airline36Dashboards in production, each with its runbook · 10 departments + managementFinanceOn-prem financial lakehouse~740Tables in the core schema, documented for the first time in the cooperative's historyOwn IPcortex-ai — one agentic routing engine, two products in production2products in production on the same engine, in unrelated domains — one verifiable live on this site