I've built SaaS platforms, APIs, microservices, and integrations across fintech, education, healthcare, government, and electronic invoicing. My work spans Elixir/Phoenix, Ruby on Rails, React, React Native, Python, .NET, and Angular.
At Resuelve tu Deuda (Bravo), I contributed to an internal Phoenix and React CRM for debt negotiation workflows and customer-facing React Native and web applications during the Bravo rebrand. I also integrated n8n automation and developed Python services for debt-data retrieval and financial PDF extraction and classification.
Previously, I maintained loan-quotation software for NEIF, migrated a legacy database for Michelada's HR platform, and built Rails-based educational platforms at AMCO (IES), including company-wide SSO with OAuth and SAML providers.
I've also delivered electronic invoicing APIs, distribution and telephone sales systems, a Django-based government ERP, and healthcare tools that used OCR and browser automation to improve processing and data entry.
