Caetano G.

I'm 22 years old, in my 6th semester of Information Systems at PUCPR, and already delivering production automations for clients in New Zealand, the UK, and Brazil. I'm a Top Rated Freelancer on Upwork (top 10% globally) and I build real systems, not prototypes, with architecture designed for scale: queue mode, Redis, Docker, retries, and cost guardrails. 📊 Real results delivered At SociallyMe (UK), I built a B2B outreach pipeline that processes 100 leads in under 5 minutes and projects 2,500 to 3,000 emails/month with zero human intervention. At Home Carers (NZ), I automated the recruitment process by integrating 5 tools into a single pipeline, reducing manual work per application by 60 to 80% and cutting initial response time to applicants by 70 to 90%. At Alexandria (BR), I automated the collection of 1,700+ invoices in a few days, eliminating a manual process in the billing department. At FleetPay (BR), I reduced workflow delivery time from 3 to 5 hours down to 1 to 2 hours using an integrated Claude Code + MCP environment. A team of 8 AI agents saving 10 to 20 hours/month per person. About 12 minutes saved per document analyzed by an AI agent (Tintas Farben). 🛠 Stack Automation: n8n (queue mode), Docker, Redis, PostgreSQL, Hetzner VPS Dev: Python, Node.js, JavaScript, Django, Flask AI: Claude Code, MCP servers (Atlassian, Slack, n8n), LangChain, OpenAI Integrations: Evolution API (WhatsApp), Pipefy, Pipedrive, Google APIs ⸻ 💡 Differentiator I work with Claude Code + MCP servers integrated into VS Code to speed up workflow delivery while maintaining architectural quality: Spec Driven Development, retries, modularized workflows, avoiding monolith architecture, and enabling clean debugging and guardrails across all projects. 📩 Available for automation, AI agents, and production integration projects.