Executive teams, CFOs, and enterprise customers demand fast, interactive Business Intelligence (BI) dashboards inside your web app—plus pixel-perfect, multi-sheet Excel and Google Sheets exports that match their accounting workflows.
If you want to hire a freelance Python Pandas, automated Excel reporting, and custom BI analytics programmer, I am Aldian Fazrihady.
Analytics & Automated Reporting Systems I Build
1. Custom BI & OLAP Analytics Engines in Django and PostgreSQL
Instead of paying five-figure embedded BI licensing fees, I build custom, tenant-isolated analytics engines directly in Django ORM and PostgreSQL (Building a Custom BI and Analytics Engine in Django ORM) using materialized views, window functions, and interactive React charts.
2. High-Throughput Styled Excel & Google Sheets Pipelines
I engineer memory-efficient Python Pandas, OpenPyXL, and XlsxWriter pipelines (High-Throughput Excel Pipelines in Python) and automated Google Sheets API synchronizers (Accessing Google Sheets via API).