Sara Díaz
Senior Data - Platform Engineer (VP) @Barclays
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WORK HISTORY
Senior Data - Platform Engineer (VP) @Barclays
Senior Platform-Data engineerPart of the CTO (Chief Technology Office)- Design and build in-house software, architecture and tooling for realtime and big data platforms- Prototype and perform demos of emerging data technologies and popular open-source projects - CI/CD, testing and operability patterns across data systems- Hands-on engineering with high priority data projects across the business
EDUCATION
CentraleSupélec
MSc in computer science and engineering, focus Big Data and Analytics (Erasmus Mundus), Computer Science
Universitat Politècnica de Catalunya
MSc in computer science and engineering, focus Big Data and Analytics (Erasmus Mundus), Computer Science
Universidad de Los Andes
Bachelor's Degree, Industrial Engineering
Universidad de Los Andes
Computer and Information Sciences
Université libre de Bruxelles
MSc in computer science and engineering, focus Big Data and Analytics (Erasmus Mundus), Computer Science
ABOUT SARA DÍAZ
M.S. in Computer Science - Big Data Management and Analytics. More than 7 years’ experience in data projects and 5+ years in production data/platform engineering. Expert in cloud-native data platforms (Snowflake, Databricks), Spark/PySpark pipelines, ETL/ELT design, CI/CD, observability and production ML (RAG/vectorization/agentic frameworks/churn models). Proven ability to scale pipelines and improve reliability and cost-efficiency.
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