MC

Mario Castillo Gutierrez

Available to hire

I'm Mario Castillo Gutierrez, a Junior Engineer at NTT DATA based in Barcelona, Spain.

About

I’m Mario Castillo Gutierrez, a Junior Engineer at NTT DATA based in Barcelona, Spain. I’m passionate about data-driven systems, software development, and Business Intelligence, and I enjoy solving complex problems and learning new technologies.

I thrive on turning analytics into scalable, real-world impact by collaborating on data ingestion, dashboards, and API integrations. I love contributing to projects that combine analytics, scalability, and practical outcomes.

  • Joined November 2025

Languages

  • Spanish; CastilianFluent
  • Catalan; ValencianFluent
  • EnglishAdvanced

Industry experience

  • Software & Internet
  • Professional Services
  • Media & Entertainment

More experts in Barcelona, Spain

Work experience

Junior Engineer · NTT DATAOct 2025 – Sep 2025

Working in the Data Department for client Ecoembes, focused on data ingestion, Power BI dashboards, and process optimization in Azure Databricks. Collaborating in projects involving ETL pipelines, Delta Lake management, and cluster performance analysis. Maintaining dashboards and KPIs for production and ingestion monitoring.

Education

Bachelor’s Degree in Computer Science / Software Engineering · Universitat Oberta de Catalunya (UOC)2030 – 2025
Higher Technician in Digital Marketing and Advertising · Institut Poblenou2030 – 2021

Hire Mario Castillo Gutierrez today

Post a job and invite Mario, or contact them directly. No hidden commission.

Post a job