Camatari<labs/>
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PT / EN
Websites · Systems · AI automation

Websites and systems custom-built to sell more.

Built to turn visitors into WhatsApp customers. Delivered in weeks, with the scope fixed in writing and a monthly plan that keeps everything running while you run your business.

Chat on WhatsApp View portfolio →
Services

What I do

01
To win customers

Site as a Service

When people search for you on Google and can't find you, they buy from your competitor. A fast, professional website that builds trust and takes visitors straight to your WhatsApp.

02
To get found

Blog & Content

Show up on Google without paying for ads: content that answers what your customers search for and brings qualified visits every month. It's a salesperson that works for free once published.

03
To never lose a sale

Forms & Automation

Every contact arrives organized, classified and auto-replied. No quote gets forgotten in the inbox while the customer cools off and closes with someone else.

04
To save time

Custom Systems

Booking, client portals and internal controls that replace the spreadsheet and the notebook. Hours of manual work per week become minutes.

05
To serve customers 24/7

AI Applied to Your Business

A chatbot that replies at 11pm, a newsletter that sends itself, reports ready on Monday morning. Customer service and marketing running without growing payroll.

About

Who's behind Camatari<labs/>

I'm João Paulo Camatari, a software developer with a business background. I've built products from scratch that are in production today, like Vocabre and Swap Stickers, and migrated PEVIT Construtora's website from legacy WordPress to a faster, easier-to-maintain foundation.

You deal directly with the person who builds: scope defined in writing, delivery in weeks and ongoing support after launch. I use AI in my development process to ship faster, and that efficiency gain shows up in the final price of your project.

Delivery Scope in writing: you know the price before we start
Infrastructure $0/mo server costs, infrastructure that never becomes a bill
Support Adjustments included in the monthly plan, no surprise fees
Based in Brazil · remote-friendly worldwide
Portfolio

Recent projects

View all projects →
Screenshot of Vocabre (vocabre.com)
vocabre.com →

Vocabre

AI-powered vocabulary learning platform: paste a YouTube video or text and the app generates personalized flashcards with spaced repetition.

  • Next.js
  • Supabase
  • AI
  • TypeScript
Screenshot of Swap Stickers (figurinha.fun)
figurinha.fun →

Swap Stickers

Match hub for trading 2026 World Cup stickers: connects collectors and automatically organizes duplicate swaps.

  • Next.js
  • Supabase
  • TypeScript
Screenshot of PEVIT Construtora (pevit.com.br)
pevit.com.br →

PEVIT Construtora

Institutional website for PEVIT Construtora. Replaced the company's legacy WordPress with a faster, easier-to-maintain foundation, preserving the brand's visual identity.

  • Astro

Ready to talk about your project?

Message me on WhatsApp or send an email describing what you need. I'll reply within 24 hours with a diagnosis and a scope proposal, no strings attached.

→ Chat on WhatsApp Send email