Juan David Sandoval Tirado
BI Analyst
Professional profile
Data integration and analytics consultant with over 5 years of experience in ETL, dimensional models, and analytics platforms. Expert in Qlik Sense, SQL, Python, and end-to-end project management using agile methodologies.
Work experience
He designed and implemented ETL processes, led teams of 3-4 people, built associative models in Qlik Sense, and managed LATAM clients.
Major achievementHe led technical teams and designed ETL processes for critical data integration using Qlik Sense, Qlik Cloud, Oracle, SQL Server, and SAP HANA.
He built extraction and transformation pipelines using SQL, REST APIs and ArcGIS; he led data management in multi-country architectures.
Major achievementHe developed analytical solutions and executive dashboards for multinational companies, managing multi-country data flows.
He implemented KPI and SLA dashboards, and automated report processing in SQL and advanced Excel.
Major achievementHe designed operational control models and automated daily reports by consolidating multiple data sources.
Education experience
Universidad sergio arboleda | Technological career
