Full-stack engineer in Asuncion, Paraguay. I currently work on the hospital information system deployed across Paraguay's national public hospital network, on a three-person team, where I set the technical direction: I chose and led the migration off legacy Java/jQuery to React + TypeScript, and I'm now building an offline-first architecture so rural hospitals keep working through multi-day connectivity loss.
- Currently: clinical modules + offline-first sync for a national hospital system
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- Stack: TypeScript, React, Java, Python, Docker, Kubernetes
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- Computer Engineering, exchange year at NTUST (Taiwan)
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- Spanish (native), English (C1/C2), German (B1), Mandarin (basic)
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LinkedIn: linkedin.com/in/rolando-medina-rosner-533718238
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- dyrtransportes_react / dyrtransportes_flask: full-stack logistics platform in daily production use by a family transport company (React + TypeScript + Flask + MySQL)
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- devops: isolated Jenkins CI/CD setup using sysbox (Docker-in-Docker), with SonarQube and an InfluxDB/Grafana monitoring stack
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- capstone-copy: final degree project, sentiment analysis on financial news (pyABSA, finBERT)
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