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breno@breno-pc:~$ ./deploy_architecture.sh_

AI Engineering
for Real Impact

I design and deploy scalable LLM architectures, multi-agent workflows, and resilient backend systems.

Initialize Contact View Projects
Breno Cavalcante - AI Engineer
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Engineering
Philosophy

[SYS_ENV] PRODUCTION
[LLM_ROUTER] OPTIMIZED
[SPARK_NODES] SYNCED
[AGENTS] ACTIVE

GenAI Engineer building scalable systems powered by LLMs, RAG, Agent Orchestration, and MCPs_

Robust software architecture meets applied AI. No hype, just production code.

/03

Impact Cases

The impact showcase. Focus on structural problem-solving and scalable system design over mere syntax.

Redator AI - ENEM Essay Correction

Python FastAPI React Tesseract LangChain Gemini
External Link Source

// PROBLEM

Students often lack fast, objective feedback on ENEM essays; manual grading is slow and inconsistent.

// ARCHITECTURE

React (Frontend Upload)
FastAPI + Tesseract OCR
LangChain + Gemini (Eval)
PostgreSQL (Storage)

// IMPACT

0 Automated Feedback

Automated, rubric-based scoring and actionable feedback reduce turnaround time and provide consistent evaluations at scale.

WhatsApp AI Agent - Barber Shops

Python LangChain FastAPI ChromaDB Docker
External Link Source

// PROBLEM

Small businesses need fast, 24/7 customer support on WhatsApp; manual responses scale poorly and lack personalization.

// ARCHITECTURE

WAHA Webhook
FastAPI Router
ChromaDB (RAG Docs)
LangChain LLM Engine

// IMPACT

0 Availability Uptime

Delivers instant, context-aware answers, increases booking rates and reduces support time by automating routine conversations.

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Technical Ecosystem

The surgical stack. Organized by core niches to demonstrate systemic vision and architectural maturity.

STACK_HEALTH: 100%
READY_NODES: 4/4 AVAILABLE
ENVIRONMENT: PRODUCTION
01

Core Engineering & AI

Core Engineering & AI
  • Python
  • FastAPI
  • RAG Architectures
  • LLMs
  • Vector Databases
02

Orchestration & Agents

Orchestration & Agents
  • LangChain
  • LangGraph
  • N8N
  • Model Context Protocols (MCPs)
03

Infrastructure & Cloud

Infrastructure & Cloud
  • Google Cloud (GCP)
  • Microsoft Azure
  • Docker
04

MLOps & Governance

MLOps & Governance
  • Observability
  • Logging & Tracing
  • Prompt Governance
  • Version Control