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pierri1101/README.md

Hi, I'm José Pierri 👋

Software Architect from Brazil focused on building scalable products, AI-powered applications, and enterprise software.

I enjoy turning complex business challenges into simple, reliable software. My work spans the entire product lifecycle—from architecture and backend development to mobile applications, cloud infrastructure, and AI integrations.

What I've Built

Over the past several years, I've designed, built, and delivered software used by sales teams, operations, and businesses across different industries.

🏗 Enterprise Software

  • CRM platforms
  • Internal business systems
  • Customer portals
  • Sales automation
  • Order management
  • Mobile applications
  • SaaS platforms

🤖 AI Applications

  • AI assistants
  • Retrieval-Augmented Generation (RAG)
  • Semantic search
  • Natural language interfaces
  • Business intelligence with LLMs
  • AI-powered workflows

🔗 System Integrations

  • ERP integrations
  • Payment platforms
  • Authentication providers
  • REST APIs
  • Event-driven architectures
  • Data synchronization pipelines

☁ Architecture & Platform Engineering

  • Backend architecture
  • PostgreSQL database design
  • Multi-tenant systems
  • Cloud-native applications
  • Role-based access control
  • API-first development

Tech Stack

Languages

  • Python
  • TypeScript
  • JavaScript
  • SQL
  • Apex

Frontend

  • Vue
  • React
  • React Native
  • Tailwind CSS

Backend

  • FastAPI
  • Node.js
  • PostgreSQL
  • Supabase

AI

  • OpenAI
  • Ollama
  • RAG
  • Embeddings
  • pgvector
  • AI Agents

DevOps & Cloud

  • Docker
  • GitHub Actions
  • Vercel
  • Cloudflare

What I'm Learning

Technology evolves quickly, and I enjoy staying close to what's next.

Currently exploring:

  • Voice AI
  • Multi-agent systems
  • Event-driven architectures
  • Distributed systems
  • AI-native products
  • Product engineering

My Engineering Philosophy

I believe good software is not defined by the technologies it uses.

It's defined by how effectively it solves real problems, how easy it is to evolve, and how confidently teams can build on top of it.

I enjoy designing systems that are simple, scalable, and built to last.

Outside of Work

When I'm not coding, you'll probably find me:

  • 🎾 Playing tennis
  • 📚 Studying software architecture
  • 🤖 Experimenting with AI
  • 🌍 Learning languages
  • 💡 Building side projects

Let's Connect

💼 LinkedIn: https://linkedin.com/in/jpierri

📍 Brazil

@pierri1101's activity is private