You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Jose R.JR

Jose R.

Supermalter

Data Engineer:Python |AWS|Power BI | PySpark | SQL

450 €/jour
7 projets
Madrid, ES
3-7 ans

Délai de réponse moyen : 1h

À propos de Jose

Español:

En mi sitio web joseriesco.com podrás encontrar mis proyectos actualizados

Mi carrera en datos comenzó en la cotizada alemana Bechtle, donde lideré la digitalización del departamento de operaciones. Automatizé procesos con Python, Power Automate y VBA, y desarrollé reportes en Power BI para mejorar la toma de decisiones.

Luego, en Mscope, empresa enfocada en herramientas para fondos de inversión, gestioné bases de datos, creé ETLs complejas y modelos automatizados para optimizar la gestión de fondos. Trabajé con AWS (Lambda, S3, Step Functions, RDS, EMR) e integré APIs con Postman y Python para mejorar el procesamiento de datos.

También desarrollé una web automatizada con Django y Selenium, aplicando HTML y CSS.

Me especializo en automatización, análisis de datos y optimización de procesos. Si buscas mejorar eficiencia y aprovechar datos, ¡hablemos!

---------------------------------------------------------------------------------------
English:

On my website joseriesco.com you can find all my projects updated

My data career started at the German-listed company Bechtle, where I led the digitalization of the operations department. I automated processes using Python, Power Automate, and VBA, and developed Power BI reports to enhance decision-making.

Later, at Mscope, a company focused on investment fund tools, I managed databases, built complex ETLs, and automated models to optimize fund management. I worked with AWS (Lambda, S3, Step Functions, RDS, EMR) and integrated APIs using Postman and Python to improve data processing.

I also developed a fully automated web platform with Django and Selenium, applying HTML and CSS.

I specialize in automation, data analysis, and process optimization. If you're looking to boost efficiency and make better use of your data, let’s talk!
  • Espagnol

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

Accepte de travailler sur site
Madrid (jusqu’à 50 km)

Expériences

  • Novartis [Global]
    Data Engineer
    INDUSTRIE PHARMACEUTIQUE
    janvier 2026 - Aujourd'hui (5 mois)
    • Designed and optimized data pipelines using Kubernetes and Databricks, ensuring scalability and reliability in distributed environments.
    • Managed and maintained Snowflake databases and warehouses, developing scalable ETL workflows for large-scale data processing.
    • Built and orchestrated ETL processes using Helm and Databricks CLI, and implemented CI/CD pipelines with Jenkins.
    • Developed Streamlit applications to deliver data-driven insights, supporting Marketing and Sales teams.
    SQL Server AWS Processus ETL (Extract, Transform, Load) Big Data Business intelligence
  • Leboncoin
    Data Engineer Consultant
    AGENCE & SSII
    septembre 2025 - décembre 2025 (3 mois)
    • Led the strategic migration of Machine Learning and Data Science notebooksfrom a central environment to a team-managed account, significantly enhancing autonomy, scalability, and security across the data infrastructure.
    • Key achievements include integrating and optimizing PySpark workloads on Amazon EKS for seamless distributed processing, implementing Infrastructure as Code (IaC) using Terraform and Helm for reproducible AWS deployments, and designing fine-grained access controls following the principle of least privilege to ensure data governance and security.
  • Stylib
    Data Engineer Consultant
    juillet 2025 - juillet 2025
    • Developed a web scraper using Selenium to automatically extract product specifications from various websites.

    • Implemented a Machine Learning model based on Hugging Face to detect and classify units of measurement, including data generation and fine-tuning to improve accuracy in specific contexts.
    Machine Learning Web Scraping

Avis

5,0

sur 1 évaluation

K

Kerubi

Kerubi

Avis laissé le 15/07/2023

Un profesional genial que sin duda volveremos a trabajar con el. Cuida todos los detalles y contempla todos los casos, teniendo siempre en mente la visión general del proyecto y su ejecución.

Recommandations

Soyez le premier à recommander Jose

Contribuez à la réussite de ce freelance en partageant votre expérience de collaboration avec lui.

Ces profils de freelance correspondent également à vos critères

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Compétences

Catégories