Available for remote contracts

I build automations thatscale with your team.

I'm Henrique Alencar — AI & Systems Automation Engineer based in São Paulo. I don't just build workflows. I deliver complete operational systems with interfaces, agents, and real clients using them daily.

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Henrique Alencar

Production Cases

Systems I've built:

Speed to Lead AI Agent

AI Agent for Appointment Scheduling with Real-Time CRM Integration

Speed to Lead. End-to-end appointment automation with zero human intervention.

n8nGPT-4.1-miniSupabaseRedis+3
RAG System

AI Document Assistant for Real Estate Brokerage with RAG Pipeline

AI-powered case management system for a real estate brokerage with a React chat frontend.

n8nGPT-4.1-miniSupabase pgvectorAirtable+3
Lead Generation

Async Lead Generation Agent with Playwright Web Scraping and Supabase

AI-powered lead generation agent with a client-facing dashboard.

n8nApifyPlaywrightFastAPI+5
Voice AI

VAPI Voice Agent

Outbound voice AI that books appointments in real time during the call.

VAPIn8nGoogle CalendarZ-API+2
Multi-Agent

Multi-Agent RAG Support System

Orchestrator routes questions to specialist agents with isolated knowledge bases.

n8nGPT-4.1-miniSupabase pgvectorJina AI+1
SDR Agent

SDR Agent - WhatsApp Sales Automation

AI SDR agent that qualifies leads end-to-end via WhatsApp, the Agent creates a lead in Notion CRM simultaneously.

n8nGPT-4.1-miniSupabaseRedis+3

About

Production-focused.
Automation Background.

I started in automation in 2021, building email marketing flows at digital agencies. When LLMs made AI agents viable in 2023, I made the natural transition — same logic of connecting systems, but with intelligence in the middle.

My differentiator is delivering automation plus a client-facing interface — dashboards, controls, and real-time views — so clients can see and operate what was built without touching the backend.

Full Stack

n8nMakeGPT-4.1-miniClaudeGeminiSupabasePostgreSQLpgvectorRedisVAPIPlaywrightFastAPIDockerAWS LambdaPythonTypeScriptReactZ-APIAirtableNotionGoogle Calendar

Contact

Let's build something that actually works.

Open to international remote contracts and freelance engagements. Based in São Paulo — available across all timezones.

henrique.alencarr@gmail.comUpwork Profile