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I-Bovingdon/README.md

Data Engineering · Cloud · Business Intelligence

👋 Hello there!

Junior Data Engineer building ETL pipelines with Azure Data Factory, SQL and Python at Babel, while completing an MSc in Data Science, Big Data & Business Analytics (Universidad Complutense de Madrid).

4 years of background in high-volume financial systems at BBVA Technology (DB2/SQL, business-critical batch processing). Interested in data architecture, distributed processing, cloud solutions and GenAI-powered data workflows.

🚀 Featured projects

Project Description Stack
🚆 Cercanías Delay Prediction — 24/7 Data Pipeline Real-time ingestion pipeline capturing 320,000+ records/day from RENFE GTFS-RT & AEMET APIs on a Linux VPS. Raw→Parquet medallion architecture, systemd resilience, automated backups. Python · Parquet · Linux · systemd · cron
💧 Water Pump Failure Prediction + Agentic EDA End-to-end ML pipeline for DrivenData's Pump It Up: stacking ensemble scoring 0.8230, imbalanced-class strategies, LLM-based EDA agent and a conversational "Ask the Project" assistant. scikit-learn · LangGraph · Anthropic API · Gradio
📊 Workspace Analytics SQL Business-oriented SQL analytics on revenue, profitability and commercial performance. SQL

🛠️ Tech I work with

Languages:
Python SQL Bash

Data Engineering & Cloud:
Azure Data Factory SQL Server Databricks Apache Spark Snowflake Parquet

BI & Visualization:
Power BI Matplotlib

GenAI & Agents:
LangGraph Anthropic API OpenAI API Gradio

ML / DL:
scikit-learn TensorFlow Keras

Dev & Infra:
Linux systemd Git

📫 Contact

LinkedIn Portfolio Email

Pinned Loading

  1. Renfe-delay-prediction-pipeline Renfe-delay-prediction-pipeline Public

    24/7 pipeline deployed on a VPS capturing RENFE GTFS-Realtime feeds and AEMET weather data to build from scratch the delay history that RENFE does not publish; the dataset needed to train a predict…

    Jupyter Notebook

  2. MachineLearning_Pipeline_WaterInfrastructure_Agentic_EDA MachineLearning_Pipeline_WaterInfrastructure_Agentic_EDA Public

    Predicting water pump status in Tanzania (functional / needs repair / non-functional) for the DrivenData Pump It Up competition. Random Forest → Stacking Ensemble pipeline with feature engineering,…

    Jupyter Notebook 1

  3. DataEngineer.com DataEngineer.com Public

    Personal Portfolio WebSite

    HTML

  4. Workspace_Analytics_SQL_Project Workspace_Analytics_SQL_Project Public

    Business-oriented SQL analytics project focused on revenue, profitability and commercial performance analysis.

  5. DataMining_SalaryAnalysis_Predictive_Modelling DataMining_SalaryAnalysis_Predictive_Modelling Public

    End-to-end data mining project analyzing employee compensation data (6,684 records). Covers EDA, outlier detection, linear regression with forward selection (R²≈0.83), PCA, factor analysis, logisti…

    Jupyter Notebook