Diego Alexander Castellanos Santamaria CV

Diego Alexander Castellanos Santamaria

BI Developer & Data Engineer

Perfil profesional

Skilled Data Engineer and Data Analyst with 5+ years of experience in ETL , data pipelines , SQL , data warehousing , BI tools ( Power BI , QlikView , Qlik Sense ) , and Python . Enthusiastic about modern data technologies like GCP and Airflow

Experiencia laboral

Qlik Developer & Data Engineer

source meridian | Noviembre 2024 - Septiembre 2025 (10 meses)

Habilidades utilizadas

Engineered ETL processes, managed data pipelines, used Qlik Automation, Python, Airflow, GCP (Big Query), CI/CD with GitHub/Bitbucket, Qlik API/CLI, and dashboard development.

Logro principal

Led migration from Qlik Sense On-premise to Qlik Cloud, implemented advanced ETL with Python and Airflow, and managed GCP Big Query data processing.

Qlikview & Qlik Sense Developer

tcs colombia | Agosto 2022 - Noviembre 2024 (2 años 3 meses)

Habilidades utilizadas

Developed data transformation procedures, created QVD files, designed dashboards with QlikView/Qlik Sense, and used Jira for project management.

Logro principal

Migrated dashboards from QlikView to Qlik Sense and developed interactive BI dashboards.

Qlikview & Power Bi Analyst

majorel colombia | Noviembre 2020 - Agosto 2022 (1 año 9 meses)

Habilidades utilizadas

Implemented ETL with SSIS, managed SQL Server objects, developed dashboards, and performed data transformation.

Logro principal

Designed ETL processes with SSIS and SQL Server, and created dashboards with QlikView and Power BI.

Formación académica

System Engineering
Universidad nacional abierta y a distancia unad | Profesional

Generado por