TruckFinderPR
On the App Store and Google PlayFind food trucks across Puerto Rico in real time and follow your favorites so you know where they're parked today.
BoricuaCoder · Puerto Rico
I build the apps and platforms your business runs on.
I'm Lesther Ruiz, a principal software engineer with 15 years shipping software. BoricuaCoder is where I build my own products and my clients' products: mobile apps, web platforms, and AI automation.
Apps
Apps I built and still run.
They're my own products, live in production. I build client work the same way.
LaCartilla
Now launchingDigital menus for restaurants. One QR code per table, a menu you update in minutes, and scan analytics that show what people look at.
lacartilla.appCase study
AgentBeacon
An MCP server that tells me when my AI coding agents need me. I built it for my own workflow and wrote up the architecture and the decisions behind it.
Read the case studyServices
What I can build for you.
Three kinds of projects. Each one ships with documentation and a proper handover.
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Mobile apps
iOS and Android apps, from the first screen to the store listing.
- Design and build in Flutter or native
- The backend and admin tools the app needs
- App Store and Google Play submission
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Web platforms
Websites, customer portals, and internal dashboards that load fast and are easy to change.
- Marketing sites and landing pages
- Portals and dashboards with login and roles
- APIs in .NET or Node, with PostgreSQL
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AI automation
Workflows that take repetitive work off your team, with a person approving what matters.
- Connecting the tools you already use
- Reading documents and emails with AI so nobody has to retype them
- Alerts that reach the right person on the right channel