AI Product Manager @ Berger-Levrault

Rubén Rubio Ortiz

Specialist in integrating Artificial Intelligence into products and processes. Economist by training, with expertise in data science and applied economics. Researcher and PhD candidate at the University of Seville.

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Rubén Rubio Ortiz

Rubén Rubio Ortiz

Economist & Data Scientist

Profile

I move at the intersection where business and technology meet. I work as an AI Product Manager applying artificial intelligence to real products, but without losing sight of the journey that brought me here: I previously worked as a business analyst with a hybrid profile, combining the technical side with data management, and before that I come from the world of economics and public accounting. That variety allows me to approach problems from different angles.

I am an economist by training and I am currently completing my PhD at the University of Seville. Staying connected to research forces me to maintain methodological rigor, and I believe that quantitative foundation is an advantage when it comes to separating signals from noise.

I'm self-taught in programming and technology. In my free time I work on personal projects to learn new things and stay up to date, because I believe the best way to learn is by building.

I write about what I learn, experiment with new tools and enjoy translating technical advances into accessible language. Always learning. Learning by doing.

Let's work together

Discover my experience, explore my projects and read my articles. If you think we can build something together, let's talk.

Contact
02
Experience

Where I've been

AI Product Manager

Berger-Levrault · Jan 2026 - Present · Madrid (hybrid)

Responsible for integrating Artificial Intelligence and data science into Product. Transformation and internal processes, and team training.

Data Team Lead — Strategic Projects

gtt · Jul 2024 - Jan 2026 · Alicante (hybrid)

Responsible for the team in charge of data extraction, processing and analysis, and functional analysis of technical aspects of product development and deployment projects at agency level.

Functional Analyst

gtt · Jun 2023 - Jul 2024 · Alicante

Functional analyst in the Strategic Projects department. Development of new modules for the SIT gtt technological tool, a solution focused on tax management and collection.

Technical Economist

Villarrobledo City Hall · Jul 2022 - Jun 2023 · Villarrobledo

Technical support to the Intervention Department. Public accounting, processing and analysis of accounting data, technical support in programming and spreadsheets.

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Capabilities

My toolbox

The technical ecosystem I use to build things that work

AI Workflow

E2E

End-to-end systems with agents

RAGMCPToolsEmbeddings Re-rankersOCRStructured OutputAgent Networks

Agent Orchestration

Agents

Multi-agent frameworks

Claude CodeCodexLangGraphLangChainPydantic AI CrewAIsmolagents

Languages

Core
PythonStatistics
SQLStatistics
RIntermediate
PL/SQLBeginner

ML & Data Core

ML

Frameworks y librerías para modelado predictivo, deep learning y procesamiento de datos a escala.

Scikit-learnPyTorch LangGraphPandas NumPyXGBoost LightGBMStatsmodels

Visualization & BI

Viz
Power BITableau MatplotlibSeaborn PlotlyStreamlit

Databases

Data
OraclePostgreSQL MySQLSQL ServerSQLite

Cloud & Dev

Dev
GitDocker GitHub ActionsPodmanCloudflare

Workflow

Ops
JiraConfluence ObsidianNotionLaTeX

IA en local

Local

Local LLM deployment

LM StudioOllamaLlama 3MistralQwenGemma
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Research

Papers & Writing

Rubio-Ortiz, R., Patiño, D. & Gómez-García, F. (2025). Does Public Expenditure on Education Improve Well-Being? International Evidence. Kyklos, 78:1225-1241.

View Publication →