About Alejandro
Spanish
Native or bilingual
Catalan
Native or bilingual
English
Fluent
Experience
- Energy ManagementDATA ENGINEERJanuary 2022 - Today (4 years and 5 months)ETL Development with Informatica PowerCenter: Applying necessary business rules to data through ETL across diverse data domains such as Sales or Offers. Analysis and development in AWS Redshift. Data Warehouse management. Data integration with SnapLogic. Working in agile environments using Scrum. Deployment management and change control (CAB).
- Global IT and digital transformation consultancyBIG DATA ENGINEERJanuary 2019 - January 2022 (3 years)Implementation of a Data Lake in the Energy Sector Designed and developed a Data Lake using data extracted with ETL in Python for a predictive model. ETL Development in Big Data Environments Created data pipelines using Python and Scala on Cloudera platforms (HDFS, Spark, Hive, Kudu). Experience in process integration and automation with Apache NiFi. Data Modeling and Processing in NoSQL Databases Built graphs in Neo4j from data stored in MongoDB. Designed logical and physical models in MongoDB, aligning client requirements with existing definitions.
- Global IT and digital transformation consultancyTECHNOLOGY CONSULTANT INTERNJanuary 2019 - January 2019Participation in the setup of a Hybrid Cloud, assisting in project definition and the integration of the Cloud with legacy systems, as well as in provisioning and deployment automation using Ansible.
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Education
- TECHNICAL HIGH SCHOOL DIPLOMA CE Dolmen2013
- CFGS WEB DEVELOPMENTI.E.S. Provençana2016CFGS WEB DEVELOPMENT