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JosuePerezValenzuela/README.md

👋 Hi, I'm Josue Perez

Backend Developer specializing in AI Integration and Multi-Agent Systems

Building production-ready applications with Python, FastAPI, and modern LLM orchestration frameworks.

🚀 Featured Project

Nexus Health AI - Clinical Multi-Agent System

Multi-agent AI system for diabetes clinical decision support, combining patient databases with medical literature.

🔗 Live Demo: nexus-healthcare.streamlit.app

Highlights:

  • 🤖 4 specialized agents orchestrated with LangGraph
  • 📚 RAG over 30+ medical documents (WHO, PAHO, ADA)
  • 🏥 Hybrid system: SQL patient queries + vector search
  • 🐳 Deployed on HuggingFace Spaces + Streamlit Cloud

Tech: Python • FastAPI • LangChain • LangGraph • PostgreSQL/pgvector • Docker

🛠️ Tech Stack

Languages

Python TypeScript JavaScript SQL

Backend & APIs

FastAPI NestJS

AI & ML

LangChain LangGraph RAG Multi_Agent LLM Tool_Use

Databases

PostgreSQL pgvector MongoDB Vector_DB

Frontend

React Streamlit

DevOps & Tools

Docker Git GitHub VS Code

Cloud & Deployment

HuggingFace Streamlit Cloud Supabase

📫 Connect With Me

LinkedIn Email GitHub

🎓 Currently

🎯 Finishing Master's in Big Data & Analytics (June 2026)
💼 Open to Backend Developer and AI Engineer roles
🌍 Remote work preferred

⭐ Star my repos if you find them useful!

Pinned Loading

  1. Nexus Nexus Public

    An multiagent project for medical use, it includes Supervisor - workers architecture for macro and ReAct for micro, RAG with Multiple Query and Rerank, Tool Use, MCP, docker and DevContainers

    Python 1

  2. Identificacion-de-mascotas Identificacion-de-mascotas Public

    Dado un dataset deficiente se trabajo con redes neuronales convolucionales y redes neuronales siamesas para mejorar la precision de los resultados

    Jupyter Notebook

  3. Predict_Survival_Cancer Predict_Survival_Cancer Public

    Kaggle data set which brings data of pacients who has colon cancer

    Jupyter Notebook

  4. DeepResearch_Structured_Report_Generation DeepResearch_Structured_Report_Generation Public

    A multiagent which search information and build a structured Report part by part

    Jupyter Notebook

  5. Api_infraestructura Api_infraestructura Public

    TypeScript

  6. Web-infraestructura Web-infraestructura Public

    TypeScript