Alejandro Martin

Designed Smartsheet request forms and approval workflows, and built Power BI dashboards consolidating project tracking, resource management, and operational requests. Built and maintained production Power BI dashboards, translating business questions into DAX measures and data models, and acted as technical lead on reporting deliverables.

Built Tableau dashboards and operational reports on SAP BW data, providing real-time visibility into manufacturing and supply-chain KPIs. Modeled data aligned to the SAP BW source layer for fast, reliable report performance.

Modeled a data warehouse fed from Oracle EPM sources, architecting a three-layer (Bronze / Silver / Gold) DW structure designed for consumption via Power BI. Delivered Power BI dashboards for legal operations and financial reporting, ensuring data consistency across reporting pipelines and source systems.

Wrote complex BigQuery SQL to transform large-scale e-commerce transactional data into clean, analysis-ready datasets. Built Tableau dashboards on top of BigQuery covering GMV, seller performance, logistics, and payments, enabling self-service analytics across LATAM teams.

Built executive dashboards and data models on Amazon Redshift and Power BI for education-sector analytics. Cut dashboard load times by over 40% by optimizing SQL against Redshift and identifying performance improvements.

Designed and maintained BigQuery SQL transformations and ELT workflows unifying billing, network, and customer data into analysis-ready layers. Built Looker dashboards delivering KPIs for network operations, customer experience, and revenue analytics.

Completed a four-year Systems Analyst degree at Universidad Blas Pascal in Argentina.