Develop custom software for clients across various sectors, owning each project end-to-end: architecture, data modeling, integration, and production deployment. Design the system architecture and lead implementation by orchestrating coding agents through roadmaps and technical specifications, validating and debugging their output while keeping control over quality and technical decisions. Build APIs and microservices and integrate external services such as payment gateways (MercadoPago), with CI/CD in GitHub Actions and containerized deployment (Docker, Coolify). Stack: Java/Spring Boot, .NET, Go, Python, TypeScript/Next.js.

Designed a centralized ETL system that unified data from the company's multiple national projects, improving traceability and decision-making. Developed modules for a web application that automatically selected electoral observers, and implemented microservices on Azure with Java (Spring Boot) and logging in MongoDB under Scrum, optimizing queries in PostgreSQL and MySQL.

Led distributed development teams across Ecuador and Mexico, standardizing backend processes from Colombia. Migrated an RPA system in NetSuite and implemented data integrations with Oracle Integration Cloud (OIC), improving data consistency and timeliness.

Processed and analyzed large volumes of relational data with PL/SQL and produced business intelligence reports with Tableau for national cartographic management.