Delivered the Sales Data Excel Report Export feature for Santa-TeresaERP/ST-backend (Sept 2025). Implemented end-to-end backend support to generate an Excel report for sales data within a specified date range, categorized into inventario, produccion, and ventas with total expenses and gains. This feature improves financial reporting accuracy and speed, enabling faster, data-driven decisions.

August 2025 – Santa-TeresaERP: Delivered end-to-end location management capabilities and uplifted rental workflows, with new income recording integration and data-creation hardening. Backend introduced Location Management API (CRUD) with robust error handling and proper status codes; income recording for sales and museum entrances integrated into the financial/reporting pipeline; Place creation fix to support optional image_url preventing errors; Frontend rolled out Rental Locations Management with complete CRUD UX, validation, and seamless integration into rentals module. Business impact: improved data quality and reliability, streamlined revenue tracking, and faster onboarding of locations. Technical impact: clean API design, robust error handling, end-to-end feature delivery, and cross-repo collaboration.

July 2025: Foundation established for the Rentals feature in Santa-TeresaERP/ST-frontend, enabling rapid, parallel frontend/backend development and reducing future integration risk.