Project

Cambia Link

Technologies

WordPress
WordPress
PHP
PHP
MySQL
MySQL
JavaScript
JavaScript
Hostinger
Hostinger
WhatsApp
WhatsApp
Logo

Fintech platform for currency and cryptocurrency exchange in Panama. This is not a website: it is a complete financial product with real operations running every day.


The challenge

The business started on Wix as a proof of concept. It worked, but it could not scale: every exchange request was handled manually through WhatsApp, with no traceability, no committed turnaround time, and no way to verify identity. Customers did not know how much they would receive until someone replied, and there was no way to know the status of a transaction.

What I built

  • Custom-built plugin — not a purchased template. The quote engine, request management, and admin dashboard were built from scratch.
  • Certainty before paying — customers see exactly how much they will receive, the fee, and the delivery time before transferring a single dollar.
  • Public SLA clock — a real turnaround-time commitment, active Monday through Saturday from 8:00 to 20:00 Panama time and backed by automated jobs that run every five minutes.
  • Concierge-style assignment — every request has an owner, automatic notifications at each stage, a proactive alert if there is a delay, and a feedback request when the transaction is completed.
  • Nine connected payment methods — Banco General, ACH Panamá, ACH Xpress, Yappy, Binance Pay, Zinli, PayPal, Skrill, and Airtm, in both directions.
  • Identity verification (KYC) with protected private files, two-factor authentication for administrators, and precise monetary calculations.
  • AI discoverability — the site publishes a curated index so artificial intelligence assistants can find and understand it correctly.

The result

An operation that once lived in scattered WhatsApp conversations now runs as a serious financial service: customers know what they will receive, when they will receive it, and who is handling the transaction. The team stopped answering the same questions a hundred times and moved on to managing exceptions.

The platform is in production and continuously evolving, with verified backups for every deployment. It is the system I use as a reference when someone asks whether I can build a real solution for them.


Does your business need something like this? Let us talk for 30 minutes — I will tell you honestly whether it is feasible.

Technologies:

Playwright
Playwright
Node.js
Node.js
TypeScript
TypeScript
Web Scraping
Web Scraping
Automatización
Automation

Technologies:

ComfyUI
ComfyUI
SDXL
SDXL
Juggernaut XL
Juggernaut XL
WaveSpeed
WaveSpeed
Seedream
Seedream
Higgsfield
Higgsfield
Nano Banana
Nano Banana
Python
Python
IA Generativa
Generative AI

Technologies:

Hermes Agent
Hermes Agent
OpenClaw
OpenClaw
Telegram
Telegram
Python
Python
Cron
Cron
Obsidian
Obsidian
Notion
Notion
Tailscale
Tailscale
SSH
SSH
macOS
macOS

Technologies:

Swift
Swift
SwiftUI
SwiftUI
iOS
iOS
Xcode
Xcode
App Store
App Store
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Round grey.png

Interested in collaborating with me? Let’s connect and bring your next project to life!