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Pablo Gutiérrez

🚀 Senior Backend & AI Systems Engineer

Architecting scalable systems • Designing AI-native platforms • Building with intention


🧠 About

Senior backend engineer focused on building resilient, scalable and AI-driven systems.

🔹 5+ years building production systems
🔹 Deep experience in subscription logic & distributed backends
🔹 AI integrations (LLMs, RAG, agent-based systems)
🔹 Architecture-first mindset

I don't just write code — I design systems that survive complexity.


⚙️ Core Stack

💻 Languages

TypeScript • Python • C# • Java

🏗 Backend

Node.js • NestJS • Express • .NET • Django • Flask

🗄 Data & Infra

PostgreSQL • pgvector • Docker • AWS • CI/CD

🤖 AI Systems

LLM Integrations • RAG Architectures • Multi-agent Systems • LangChain


📊 GitHub Activity



🧭 Current Focus

  • 🧠 AI-native enterprise systems
  • ☁️ Cloud infrastructure design
  • 🔐 Complex billing & subscription architectures
  • 🏗 Backend refactoring for scale

🧠 Engineering Philosophy

Build systems that scale in performance, clarity and leverage.
Complexity is inevitable — chaos is optional.

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