Built Power BI dashboards, developed advanced DAX measures, and leveraged Athena, PostgreSQL, and Python for large-scale data processing. Delivered strategic KPIs for commercial operations across 10 countries.

Designed and implemented data pipelines and ETL in cloud environments (Microsoft Fabric, Azure). Developed PySpark notebooks for large-scale data transformation. Optimized RDS PostgreSQL performance and managed analytics infrastructure.

Led over 150 ETLs, implemented customer segmentation models, integrated cloud and on-premise data sources, and contributed to dashboards with Tableau, Power BI, and Looker Studio. Managed personnel for over 7 years.

Installed and managed database engines (Oracle, SQL Server, MySQL, PostgreSQL). Developed complex T-SQL queries, optimized performance, implemented ETL in SSIS and AWS Glue, and automated processes in Python.

Performed implementations in web development, created ETL processes, and implemented data mining and analysis for decision making.

Ensured data quality, automated graphical reports, and established database connections for ETL processes.