// Portfolio — updated August 2026
Data Analyst / Data Engineer building pipelines that hold up in production.
Data Analyst / Data Engineer with 3+ years of experience building PySpark data pipelines on AWS and GCP for enterprise financial institutions. Proven track record designing NLP and Large Language Model (LLM) solutions, leading large-scale cloud data migrations, and coordinating Agile workflows across global teams. Master's in Data Science and AI — AWS Certified Cloud Practitioner.
Experience
NFQ Advisory
Consultant, Data Analyst at BBVACurrent
- Designed and optimized PySpark data structures in AWS SageMaker to support enterprise debt monitoring.
- Coordinated international work backlogs across 7 global geographies using Agile methodologies, improving cross-team delivery alignment.
- Led platform migration to JIRA and built automated tracking dashboards for MVPs, streamlining monthly executive reporting.
NFQ Advisory
Associate Consultant, Data Analyst at BBVA
- Built Natural Language Processing (NLP) chatbots on Google Cloud Platform (GCP) using Vertex AI to query and process custom institutional data.
- Migrated a legacy Python codebase to PySpark to execute a large-scale AWS data migration, leveraging SageMaker, S3, and Athena.
Ernst & Young
Investment Strategy Applying Machine Learning Techniques
- Built an investment strategy in pandas combining technical indicators with machine learning models (XGBoost, Random Forest, SVM).
- Validated strategy performance through backtesting, using Sharpe and Sortino Ratios to benchmark risk-adjusted returns.
Optiva Media
Multiscreen Developer, Technical Leader
- Led frontend development for a streaming platform, owning architecture decisions and code quality standards across React and Angular.
- Built the core media player with Digital Rights Management (DRM) integration to ensure secure content delivery.
- Designed dynamic UI components and integrated native LG WebOS Magic Remote controls.
- Delivered production apps for FilmIn and Tivify.
Skills
Data Science & AI
Cloud & Data Engineering
Software Development
Tools & Methods
Projects
Python tool to fetch and analyze market data from Yahoo Finance.
Zero-dependency Python HTTP server (standard library only) that builds and serves this portfolio — no Flask, no templates, nothing to install.
Education
University of Navarra
Master in Data Science and AI
Specialized in statistical and mathematical algorithms, deep learning, machine learning, and Large Language Models (LLMs).
University Complutense of Madrid
Bachelor of Science in Computer Engineering
Bachelor's Thesis: Decentralized Finance — Integrated DeFi Platform for Cryptocurrency Fund Investments and Token Exchanges.
Certifications & languages
