Available to hire
I am Alejandro Núñez Ruiz, a Senior Data Engineer with 7+ years of experience in the financial and supply chain sectors. I design scalable data platforms and data pipelines that power reporting, analytics, and governance across organizations, leveraging cloud technologies like Azure and Databricks to solve complex business problems.
I am a hardworking, proactive professional who loves learning new technologies and collaborating with teams to achieve ambitious goals. I thrive in Digital Transformation initiatives and enjoy turning data challenges into reliable, scalable solutions that drive tangible results.
Skills
Language
English
Fluent
Work Experience
Senior Data Engineer at Brambles
April 1, 2024 - November 23, 2025Designed scalable data solutions to support supply chain and business teams around Brambles Data Hub; led migration of the central data platform to Databricks Lakehouse; authored target architecture and led implementation with a team of 3 engineers.
Senior Data Engineer at ABN AMRO
March 1, 2023 - March 1, 2023Designed metadata-driven ingestion pipelines in Azure Data Factory and Databricks; reduced cloud costs by redesigning data processing using CDC Type 2 in Databricks with PySpark and SQL, improving load times by over 90% and automating processes for business users; promoted architectural best practices for modeling, cost governance, and platform reliability; supported data initiatives including a federated onboarding framework for data assets.
Data & Analytics Consultant at EY
May 1, 2021 - May 1, 2021Led end-to-end ETL development using PySpark to provision data for regulatory liquidity reports; built a cloud-based application with Spark on Azure Databricks to feed a regulatory data model; enabled MicroStrategy-based risk analysis and data quality initiatives to improve governance.
Education
Degree in Physics with Specialization in Applied Physics at Universidad Complutense de Madrid (UCM)
January 1, 2013 - January 1, 2018High School Diploma, Science at Gerardo Diego High School
January 11, 2030 - November 23, 2025Qualifications
Databricks Data Engineer Associate Certification
January 11, 2030 - November 23, 2025DP-203 Azure Data Engineer Certification
January 11, 2030 - November 23, 2025EY Badge Certification: Spanish Agile (Scrum, JIRA, Azure DevOps)
January 11, 2030 - November 23, 2025TOGAF Foundation and Practitioner Training
January 11, 2030 - November 23, 2025Industry Experience
Financial Services, Professional Services, Transportation & Logistics
Skills
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