Full Stack services for a Multilatina in El Salvador
Hi, I'm
Senior Full-Stack Engineer · DevOps Engineer
I build web and mobile applications end to end —from the data model to deployment— for banking, fintech, insurance and automotive clients.
A selection of recent work.
Dynamic website for Iglesia Cristiana de Restauración: sermons with an audio player and categories, service times, map location and a custom panel so the team can publish content without touching code.
Full-stack MERN app for vets to manage patients and appointments, with JWT auth and a personalized dashboard.
Delivery client with catalog, cart, Zustand state management and live order summary.
Technical notes and learnings.
How to wire Claude into a Next.js 16 app without freezing the UI: Server Actions, token-by-token streaming, and the right server/client boundary.
Stop writing prompts on intuition and start designing them like software: structure, context, examples, and evaluation.
Retrieval-Augmented Generation explained without the hype: how it works, when it solves a real problem, and when you're just making life harder.
Got an idea, a role, or a project? Drop me a line and I'll get back to you soon.
Get in touch