Writing

Published work, in prose.

Short notes on artifacts that are already public — papers, datasets, public milestones, third-party verification letters, and the engineering decisions behind them.

Engineering note · 2026

SENTINEL

An on-device computer vision system, trained locally on Apple Silicon with MLX and YOLO26. Offline casualty triage — locally trained models, zero cloud dependency. Winner, webAI Build Challenge Enterprise Track.

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Engineering note · 2026

Cortexa

A research platform for peptide protocol tracking and real-world-evidence generation, built in 72 hours around interoperable research data. Winner, Antler ATX × Codex Hackathon.

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Research note · 2026

Brazilian-PHI

The first benchmark for detecting Brazilian PII in Portuguese clinical text — seven identifier types with mod-11 checksum validation. The public paper, repository, and dataset — without restating unpublished claims.

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Research note · 2026

Hybrid RAG for Portuguese Clinical Text

BM25 and dense retrieval as complementary methods, fused with Reciprocal Rank Fusion. The public paper, dataset, and engineering lab — without restating unpublished claims.

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