Hello,
Soy Guillermo Filgueira
Data Engineer & ML | Zurich
I build reliable data pipelines, production APIs, and ML systems — from lakehouse batch jobs to real-time services on VPS and cloud.
MSc Computational Science (UZH) and Mathematics & Computer Science (UPM). Based in Zurich, working across Python, SQL, Spark, and modern DevOps.
Áreas de especialización
Data Engineering
ETL/ELT, lakehouse patterns, orchestration, and observability for analytics-ready datasets.
Machine Learning
Forecasting, NLP, and recommendation systems with rigorous offline evaluation.
Backend & DevOps
FastAPI services, Docker, CI/CD, and secure VPS deployments behind Caddy.
Programming
Python, SQL, TypeScript, and PySpark with a focus on maintainable production code.
Experiencia reciente
Data Foundation Data Engineer
SCOR
Mayo 2026 - Present | Zúrich / Híbrido
Pipelines de ingestión, Palantir Foundry, calidad de datos y agentes de IA
Ingeniero Web (Autónomo)
LeihBOX
Feb 2026 - Present | Remoto
Corrección de errores, automatización y optimización
Research Assistant
Universidad de Zúrich (UZH)
Ene 2025 - Present | Zúrich
Web scraping, análisis de datos y fine-tuning de LLMs