Hello,
Ich bin Guillermo Filgueira
Data Engineer & ML | Zürich
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.
Schwerpunkte
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.
Aktuelle Erfahrung
Data Foundation Data Engineer
SCOR
Mai 2026 - Present | Zürich / Hybrid
Datenaufnahme-Pipelines, Palantir Foundry, Datenqualität & KI-Agenten
Web-Ingenieur (Freiberuflich)
LeihBOX
Feb 2026 - Present | Remote
Fehlerbehebung, Automatisierung & Optimierung
Research Assistant
Universität Zürich (UZH)
Jan 2025 - Present | Zürich
Web Scraping, Datenanalyse & LLM Fine-Tuning