About Rafael

Research questions.
Working systems.

I work at the World Bank on applied AI. My work connects research on how evidence is used with tools that make complex workflows easier to inspect and scale.

A little more context

My research focuses on monitoring how sources are cited and used in published work. I’m interested in how language models and synthetic data can make that analysis more systematic while keeping the evidence behind each result visible.

I also build open-source software—from information retrieval to systems for coordinating AI agents. Across both, I care about making complex work observable: what information went in, what a system concluded, and why.

Explore selected work

Earlier experience

Work history

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Data Scientist Kalibrr

Y Combinator-backed startup in Southeast Asia

Worked on data processing and visualizations for Kalibrr’s job-matching platform, and developed statistical and machine-learning models to analyze job-seeker behavior and support predictive analytics.

Scholarship, training, and awards

Recognition

Scholarship DOST Philippines

Pioneer Data Science Scholar

Department of Science and Technology (DOST), Philippines.

Coursera specialization

Applied Data Science with Python

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Growsari

Top Data Scientist in ASEAN

CADS Sunrise Award · The Center of Applied Data Science

One of 16 young data talents recognized for contributions to data science, analytics, and AI.

Refinitiv Manila

Vanguard Award

Associated with Thomson Reuters

Recognized for innovation and adopting practices that improved operational efficiency and customer satisfaction.