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  • 📍 San José, CR • Bilbao, ES

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jc-datarchitect/README.md

Javier Cristóbal Fernández

Architect & Urban Designer ➔ Business Intelligence & Data Analytics

"I am an architect who thinks with data and an analyst who designs with spatial vision."


About Me

I am an architect holding a Master’s degree in Project Management alongside a Master's degree in Big Data and Artificial Intelligence.

My profile is built on a solid foundation of over 10 years of international experience in Project Management and Architectural design, which I have now augmented with advanced technical capabilities in data engineering and machine learning.

This hybrid background allows me to approach modern tech challenges with a unique dual perspective: I combine the strategic, high-stakes decision-making of a veteran project manager with the analytical rigor of a data scientist.


Featured Projects

Master’s Thesis Project - Graded 9.13/10 for its originality and interdisciplinary approach

A personalized travel recommendation system combining NLP, emotion detection, and recommendation logic to explore how user sentiment can improve travel suggestions.

Tools & Topics: Python, NLP, Plotly, recommendation systems, exploratory visualization.


Business Intelligence & Operational Analytics Project

Business Intelligence project focused on portfolio tracking, operational KPIs, and resource allocation for a multi-regional architecture and real estate environment.

Tools & Topics: Power BI, SQL, dimensional modeling, Folium, portfolio analytics, dashboard design.


Research & Data Governance Project

Research-oriented project exploring transparency, traceability, and data governance in AI-assisted architectural design workflows.

Tools & Topics: SQL, ETL processes, Power BI, data governance, generative design research.


Data Visualization Project - Awarded with Honors (Matrícula de Honor)

Data storytelling project analyzing possible relationships between education, regional development, and hate crime indicators through exploratory visualization.

Tools & Topics: Python, Matplotlib, Seaborn, Plotly, social data analysis, storytelling.


Data Governance & Documentation Project

Bilingual technical taxonomy and documentation framework designed to improve consistency and terminology management across architecture and infrastructure workflows.

Tools & Topics: Master data management, documentation systems, governance frameworks, BIM terminology.


Machine Learning & Customer Analytics Project

Customer segmentation project using unsupervised learning techniques to identify behavioral patterns and support data-driven insurance campaign strategies.

Tools & Topics: Python, clustering, feature engineering, customer analytics.


Repository Objective

The main goal of this workspace is to document and showcase my production-ready developments in data science, advanced analytics, and business intelligence. It includes real-world applications demonstrating how computational tools can be blended with strategic management and spatial analysis to optimize technical and business outcomes.


Tech Stack & Tooling

Business Intelligence & Spatial Analytics

  • Power BI: Advanced relational modeling, star schema design, and creation of interactive corporate reports.
  • Tableau: Dynamic, accessible data visualization and storytelling dashboards.
  • Carto: Spatial, geospatial data analysis, and territorial intelligence.

Data Engineering & Development

  • Python: Advanced data analysis, Machine Learning architecture, NLP modeling, and programmatic process automation.
  • SQL: Relational database management, complex queries, and data structuring.

Cross-Disciplinary Expertise (Architecture & PM)

Although my primary focus is data analytics, I leverage an extensive background in structural thinking and agile workflows:

  • BIM & Design: Revit, AutoCAD, SketchUp, 3D Studio Max & Photoshop.
  • Project Management: Microsoft Project & Agile Methodologies (Scrum & Kanban frameworks).

Contact & Connect

Let's discuss data, spatial analytics, architecture or potential collaborations!

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  1. social_data_storytelling social_data_storytelling Public

    An advanced data storytelling project analyzing the correlation between hate crime trends and social education metrics across the EU and Spain. Features a complete data pipeline in Python for advan…

    Jupyter Notebook

  2. rbw_box rbw_box Public

    Theoretical and critical research on the impact of AI and generative models in architectural design. Analyzes authorship evolution, dataset biases, intellectual property frameworks, and new human-m…

  3. lexicon_arch lexicon_arch Public

    A bilingual architectural glossary (+1000 terms) designed as a data governance and onboarding tool to bridge Costa Rica & Miami offices. Standardizes construction, SD, and DD terminology, including…

  4. axis_portfolio_analytics axis_portfolio_analytics Public

    End-to-end Business Intelligence solution for AXIS Studio, an architectural design firm specializing in building development. Processes operational data via Python into a Power BI Star Schema to an…

  5. trip-u trip-u Public

    TRIP(U): Emotional travel recommendation system using NLP. Features a custom Gold Standard corpus of 500 labeled texts and supervised classification (SVM/Naive Bayes) for emotionally adaptive itine…

    Jupyter Notebook

  6. nordik_customer_segmentation nordik_customer_segmentation Public

    An enterprise-grade unsupervised ML customer segmentation framework designed for NORDIK Seguros. Deploys a 11-stage pipeline integrating custom outlier isolation, categorical binning, PCA variance …

    Jupyter Notebook