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mrcavisg/README.md

Caio Vinicius F. Cunha

Founder of CFATech | 5+ years shipping software | Building tools that automate what
shouldn't be manual.

I build full stack applications, security infrastructure, and AI-powered automations for businesses that need things to just work.

What I've built

  • WhatsApp SaaS platform — Multi-tenant automation with Claude + Gemini AI, real-time inbox, serving multiple businesses simultaneously
  • AI content pipeline — Blog posts written by AI, images generated by Cloudflare AI, auto-published to Instagram — zero manual work
  • Enterprise SIEM/EDR — Wazuh security monitoring on Oracle Cloud with Terraform, Prometheus, and Grafana — from zero to production
  • B2B lead engine — Scrapes Google Maps, analyzes reviews with Claude AI, generates personalized outreach — automated prospecting
  • School management system — Grade tracking, attendance, academic cycles — NestJS + Next.js serving teachers, students, and coordinators

Open Source

  • Sky Map — Android planetarium app

Tech I work with

TypeScript Python JavaScript Go Kotlin Java React Next.js Node.js NestJS Tailwind CSS Android Linux Docker Terraform Proxmox PostgreSQL Redis MongoDB Prometheus Grafana AWS Google Workspace GCP Oracle Cloud Vercel Keycloak GitHub Actions Wazuh GNU Bash Claude OpenAI Gemini Ollama LangChain

Let's talk

Building something? Need automation, security, or a full stack solution?

CFATech LinkedIn

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