Carlos David Romero Núñez

Data & AI Platform Architect

I design and lead end-to-end data platforms —from ingestion to decision— with agentic AI at the core. Aviation, finance, and in-house frameworks that multiply teams.

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Available · remote

A European airline's BI runs at ~$360/month on an architecture I designed.

Measurable impact

Breadth + depth + method — at a glance:

Aviation · finance · product AI: 3 sectors Aviation · finance · product AI
A European airline's entire BI infra (vs ~$2,000/mo for a Redshift): ~$360/mo A European airline's entire BI infra (vs ~$2,000/mo for a Redshift)
In-house framework running whole platforms with small teams: ~90 KLOC In-house framework running whole platforms with small teams
The same Medallion pattern, three implementations: Cloud + on-prem The same Medallion pattern, three implementations

Work by sector

Three sectors, two paradigms (cloud and on-prem), and in-house frameworks that multiply teams. Not one project: a repeatable method with reusable assets.

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Aviation BI platform — European airline ~$360/mo Entire infra in production Finance On-prem financial lakehouse ~40M Rows in Silver (20.3M in the core fact) Own IP cortex-ai — multi-agent orchestrator ~48 KLOC Go, monorepo