I've built data and application solutions for Politécnico Colombiano JIC and Eco-Tributario, connecting institutional systems, academic information, and electronic invoicing workflows.
As a Data Architect at Politécnico Colombiano JIC, I documented incidents and requirements, integrated institutional and external data through models and APIs, and implemented a Medallion Architecture for web application data. I automated validation and cleaning with Python and SQL, reducing large-volume processing time by 25%.
At Eco-Tributario, I developed the local invoicing frontend and built the data flow from Saint to DIAN using Spring Boot. I also implemented SHA-256 cryptographic strategies and automated unit and integration testing with Robot Framework and TDD principles.
Previously, I analyzed academic trends, produced institutional reports, and created Power BI dashboards that made program KPIs clearer for university leadership. I also contributed to SIPA, a React, Vite, and Supabase web application for optimizing university course scheduling.
