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Youssef ZerbouhYZ

Youssef Zerbouh

Freelance Data Engineer

350 €/día
Madrid, ES
3-7 años

Tiempo medio de respuesta: 1h

Acerca de Youssef

I help businesses turn raw, unstructured data into clean, reliable insights they can actually use.

As a Data Analyst with strong Data Engineering experience, I work across the full data lifecycle from data extraction and transformation to analysis, visualization, and reporting. This means you don’t need multiple freelancers to handle your data.

What I do best:

Data cleaning, preprocessing, and analysis (Python, Pandas)

SQL querying, database analysis, and optimization

ETL pipelines and data integration from APIs, files, and databases

Dashboard creation and reporting (Power BI / Tableau / Excel)

Automating data workflows and recurring reports

Tools & Technologies:

Python (Pandas, NumPy, Scikit-learn)

SQL (PostgreSQL, MySQL, SQL Server)

Power BI / Tableau / Excel

ETL pipelines, APIs, data modeling

I focus on accuracy, performance, and clear communication. Whether you need clean data, automated pipelines, or decision-ready dashboards, I deliver solutions that are reliable and easy to maintain.
  • Español

    Competencia profesional completa

  • Francés

    Competencia profesional básica

  • Inglés

    Competencia profesional completa

  • Árabe

    Bilingüe o nativo

Acepta trabajo presencial
Madrid (hasta 50 km)

Experiencia

  • Upwork
    Freelance Data Engineer
    diciembre de 2025 - Hoy (6 meses)
    Web Scraping Pipeline Designed and automated a scalable BrightData proxy pipeline to scrape, parse, clean, and deliver structured datasets within a 48-hour turnaround. Implemented data extraction workflows, parsing logic, and ETL automation to ensure reliable and high-quality data delivery for enterprise use cases.
    Stack: Python, BrightData, Web Scraping, ETL Pipelines, Data Automation
    LLM Training Data Enterprise Built and structured agent interaction datasets with validation and preprocessing layers to support enterprise-scale LLM fine-tuning workflows. Developed AI data engineering pipelines focused on dataset quality, consistency, and scalable processing for machine learning applications.
    Python LLM ETL AI Automation Data Engineer
  • Smart Automation Technologies
    Data & ML Platform Engineer (Internship)
    marzo de 2024 - junio de 2024 (3 meses)
    Tangier, Morocco
    IoT Vehicle Data Pipeline — Built a real-time IoT ingestion and ETL pipeline for vehicle sensor streams, enabling scalable telemetry processing and data enrichment.
    Stack: Python, Pandas, ETL, IoT Edge
    Containerized Data & ML Platform — Containerized and deployed the full ingestion, ETL, and ML serving stack using Docker and Kubernetes on DigitalOcean with a Flask REST API.
    Stack: Docker, Kubernetes, Flask, DigitalOcean
    Predictive Maintenance Model — Developed and deployed an Attention-based RNN achieving 86% failure prediction accuracy, optimized with Bayesian hyperparameter tuning.
    Stack: PyTorch, Python, Deep Learning, Bayesian Optimization
    Deep Learning DevOps Python Cloud computing Back-End development

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Formación

  • MSc
    Universidad de Almería
    2026
    MSc
  • BSc
    Faculty of Science & Technology
    2024
    BSc

Certificados

Conjunto de habilidades profesionales

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