Freelancer profile translated to English.
Back to original languageAbout Jose Maria
I have a degree in Mathematics from the Autonomous University of Madrid, a Master's in Business Intelligence, Relational Databases, and Data Mining. I have over 18 years of experience creating fast and effective Business Intelligence solutions. I have been responsible for countless projects for major companies and public institutions in this country across various sectors such as banking, telecommunications, automotive, and utilities, among others. I have advanced training in machine learning and artificial intelligence systems.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Cruz RojaData EngineerPUBLIC SAFETYMarch 2026 - Today (5 months)Madrid, SpainDesign of architecture for data analysis in Microsoft Fabric- Data model creation- Design and creation of loading processes with Datafactory and pyspark- Creation of fabric continuous integration pipelines- Design of the continuous integration process between environments: git, azure devops, data pipelines, etc...- Creation of automatic data validation system- Process optimization
- TelefonicaData EngineerTELECOMMUNICATIONSOctober 2025 - February 2026 (4 months)Madrid, Spain• Database analysis, design, and implementation.• Data model design• ETL analysis, design, and development• Data Quality.• Data transformation processes with Pyspark.• Predictive model creation• Dashboard and reporting creation with Power BI.• KPI analysis and creation.• Azure DevOps for CI/CD.• GCP Architecture.
- Indra ATMData engineerAVIATION AND AEROSPACEMay 2025 - December 2025 (7 months)Madrid, Spain- Design of architecture for data analysis in Microsoft Fabric- Data model creation- Design and creation of loading processes with Datafactory and pyspark- Creation of fabric continuous integration pipelines- Design of the continuous integration process between environments: git, azure devops, data pipelines, etc...- Creation of automatic data validation system- Process optimization
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Education
- Degree, MathematicsAutonomous University of Madrid2003Licenciatura, Matemáticas
- Master of datawarehouse, Mathematics and Computer Scienceibertech2005Master of datawarehouse, Matemáticas e informática