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hunter@portfolio

I Build AI Systems That
Automate Everything

Contract Developer | Claude Code Expert | Florianópolis, Brasil | Building at the Speed of Thought

20+
Projetos Entregues
15-30
Dias de Entrega
180h
Horas Economizadas
💬 Book WhatsApp Consultation → See Real Results

Sobre Mim

While most are discovering ChatGPT, I architect custom MCP servers, orchestrate multi-agent workflows, and ship production systems using Claude Code that eliminate 90% of manual work. My journey from sales to programming through crypto trading systems taught me to spot inefficiencies and automate them into oblivion.

Today I'm available as a contract developer for Brazilian companies building the future of work automation - from Prohora.app (AI scheduling assistant) to enterprise solutions that save thousands of hours. I don't just use AI tools; I engineer systems that fundamentally transform how businesses operate.

Based in Florianópolis, available for remote work across Brazil. My stack: whatever solves the problem best, AI-first. My philosophy: ship fast, iterate faster, let AI handle the boring parts. Fluent in Portuguese, English, and Spanish.

90%

Work Eliminated

20+

Projetos Entregues

15-30

Days Avg Delivery

1000s

Hours Saved

Hunter with dog
Hunter working on laptop

Como Trabalho

Abordagem estruturada que entrega resultados rápidos. Da ideia à produção em 15-30 dias.

🔍

Descoberta

Análise profunda do seu fluxo de trabalho, identificar gargalos, mapear processos atuais. Auditoria completa em 2-3 dias.

2-3 dias
🎯

Estratégia

Blueprint personalizado de automação com projeções ROI, cronograma e métricas de sucesso. Roteiro claro antes de construir.

3-5 dias
⚡

Construção

Desenvolvimento rápido usando Claude Code. Atualizações diárias, testes iterativos, loops de feedback em tempo real.

7-15 dias
🚀

Deploy

Go live com treinamento completo, documentação e suporte de 30 dias. Monitorar resultados e otimizar.

2-5 dias

Cronograma Total: 15-30 dias

Da primeira chamada à automação funcionando. Sem projetos de meses.

💬 WhatsApp: Start Project → See Case Studies

🤝 Formas de Contratação

Ofereço duas formas de trabalhar juntos, dependendo das suas necessidades

🎯

Projetos com Preço Fixo

Entregável específico, escopo definido, prazo claro

  • ✓ Aplicativos mobile completos
  • ✓ Sistemas de automação
  • ✓ Integrações de API
  • ✓ Ferramentas customizadas
🚀

Integração com Equipe

Integro ao seu time por 1-6 meses, colaboração contínua

  • ✓ Desenvolvimento full-stack
  • ✓ Especialista IA & automação
  • ✓ Consultoria técnica
  • ✓ Arquitetura de sistemas
💬 Escolher Forma de Contratação →

Featured Projects

⏰

Prohora.app

AI-Powered • Smart Scheduling • Automation

Revolutionary AI scheduling assistant integrated directly into WhatsApp. Automates meeting coordination, calendar management, and eliminates scheduling friction. Currently in active development.

Visit Prohora.app →
🤖

Nineteen Blocks MCP Server

MCP • Claude AI • Sales Automation • CRM Integration

Custom MCP server for sales automation with intelligent lead tracking, automated follow-ups, and CRM integration. Powers AI-driven sales workflows that close deals 3x faster.

View on GitHub →
🏄

SurfHunter

Flutter • Firebase • Google Maps API • AI

Brazil's fastest-growing surf app, connecting surfers to instructors with real-time scheduling and transportation solutions. 5,000+ active users.

Download on App Store →
💰

Marine Seguros Financial Tool

AI Integration • Financial Analysis • Insurance Tech • Automation

Macro & micro financial analysis platform. Tracks fixed costs, variable costs, operational expenses, EBITDA, profit margins. AI-powered year-over-year comparisons reveal hidden insights and trends.

View Case Study →
☁️

GCP MCP Server

TypeScript • Google Cloud • MCP • Natural Language

Natural language interface for Google Cloud Platform. Enables AI assistants to manage GCP resources across Compute Engine, Cloud Functions, and BigQuery with multi-region support.

View on GitHub →
💬

Evolution API

TypeScript • WhatsApp Business • WebSocket • RabbitMQ

Open-source WhatsApp Business API integration supporting multiple messaging platforms. Event handling via RabbitMQ, SQS, and WebSocket with AI capabilities.

View on GitHub →
📧

Marine Seguros Invoice Automation

Make.com • AI • Gmail API • PDF Generation • Smart Logic

Eliminated 240 hours/year of manual invoice work. Automated system sends 100-130 personalized invoices monthly with zero errors or duplicates. Fully scalable - as they grow to 200+ invoices/month, time savings multiply while automation handles everything.

View Case Study →

Stack Técnico

Uso as ferramentas que melhor resolvem o problema. Ponto final.

⚡

Claude Code + MCP Servers

Primary development tool • Multiple MCP integrations • 10x faster development

🎯

Full-Stack Development

React, Vue, Python, Node.js • Whatever fits • Database architecture • Cloud deployment

🔄

Make.com & n8n

50+ workflows built • Complex automations • API integrations • Custom logic

🤖

AI Integration

Claude, GPT-4, LangChain • RAG systems • Vector databases • Multi-agent orchestration

🧠

AI Agents

Claude SDK • LangChain • Autonomous workflows • Tool use • Multi-agent systems • Custom agent architectures

50+

Automation Workflows

10,000+

Tasks Automated

90%

Time Saved

Real Case Studies

Projetos reais entregues com impacto mensurável

SurfHunter Mobile App

5,000+ users

Desafio:

Surf instructors in Brazil managing bookings via WhatsApp, losing 40% of potential students due to poor coordination.

Solução:

Built complete marketplace app with real-time scheduling, integrated transportation, automated payments, and instructor ratings.

Resultado: Brazil's fastest-growing surf app • 300% instructor revenue increase • 4.8★ App Store rating

Marine Seguros Financial Analysis

AI insights

Desafio:

Insurance brokers needed comprehensive financial analysis but were missing critical patterns in their data across years.

Solução:

Built dual-layer analysis: Macro (fixed costs, variable costs, operational expenses, EBITDA, profit margins) + Micro (detailed comparisons). AI analyzes year-over-year data to surface hidden insights.

Resultado: Previously invisible trends identified • Strategic insights • Data-driven decisions

Nineteen Blocks MCP

3x faster sales

Desafio:

Sales team drowning in manual CRM updates, missing follow-ups, and losing deals to faster competitors.

Solução:

Built custom MCP server for intelligent lead tracking, automated follow-up sequences, and seamless CRM integration with Claude Code.

Resultado: 90% automation • 3x deal velocity • Zero missed follow-ups

Marine Seguros Invoice Automation

240h/year saved

Desafio:

Insurance brokerage manually sending 100-130 invoices/month, tedious data verification, tracking via spreadsheets. 20 hours/month wasted, high error risk, impossible to scale.

Solução:

Make.com automation: Pulls client data from CRM → Verifies invoice accuracy → AI generates personalized emails → Sends invoices with PDF attachments → Complete audit trail and error checking.

Resultado: 240 hours/year recovered • Zero errors • Zero duplicates • Fully scalable: as they grow to 200+ invoices/month, time savings multiply automatically

O Que os Usuários Dizem

★★★★★
"

Melhor APP de conexão do professor e o aluno, sendo que o professor é treinado e bem capacitado para dar as aulas de surf.

Thiago 📷

Instrutor • ProRadical

★★★★★
"

Gostaria de agradecer pela parceria no desenvolvimento da nossa plataforma financeira aplicada com inteligência artificial. O trabalho realizado atendeu plenamente às nossas necessidades e trouxe avanços significativos para a análise de dados da empresa. A plataforma tem se mostrado intuitiva, com análises consistentes e que realmente apoiam a tomada de decisão no dia a dia. É gratificante ver tecnologia e parceria caminhando lado a lado e gerando resultados tão relevantes!

Ellen Lima in

Gerente Operacional/Administrativo • Marine Seguros

★★★★★
"

I Invested in Hunter's startup, and have been helping out as CFO for some time. He is extremely self-motivated and a very hard worker. We have also been friends for many years and he has always been this way. Always grinding and exemplifying discipline on a level that most do not. I invested in him not only because I believe in the idea, but more so because I believe in him to make it happen.

Ruiari Keane in

Investor & CFO • SurfHunter

★★★★★
"

Hunter automated our entire sales process and built a custom MCP server that integrates seamlessly with our CRM. What used to take hours now happens automatically. Game-changing work!

Sarah Mitchell

Head of Sales • Apex Digital Solutions

★★★★★
"

Hunter is a high energy full stack dev and comes highly recommended. I hired him to help me build out an MVP of a web app idea of mine with some very tricky backend requirements and he performed well, even when I was too busy to supervise closely or give sufficiently detailed instructions. He's very smart and a very good communicator with a good sense of software craftsmanship. You're advised to hire him now before I book him again for my next round of work!

Will A.

Founder • Anki/LeetCode Learning Platform

★★★★★
"

Achei o app muito interessante. Peguei Uber com o desenvolvedor.

Raissa Monego 🏄

App Store Review • 21/02/2025

★★★★★
"

App bem completo, com a nova atualização ficou mais top ainda.

sergio.pacheco 🏄

App Store Review • 19/12/2024

★★★★★
"

O app concentra todas as informações que eu preciso num único lugar. Super intuitivo!

guipanizzon 🏄

App Store Review • 23/10/2024

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Let's Automate Your Workflow

Custom Software & AI Automation Engineer ready to build your next solution.
Specializing in rapid development with Claude Code, Make.com workflows, and AI integrations.

💻

GitHub

@hdbookie
💼

LinkedIn

Hunter Books
📸

Instagram

@hunterbooks_
💬

WhatsApp

+1-651-239-7167
✉️

Email

hdbooks15@gmail.com