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  • Despegar.com
  • Buenos Aires, Argentina

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mati-caliz/README.md

Hola 👋, soy Matias Cáliz

Fullstack Developer desde Argentina 🇦🇷 — construyendo producto de punta a punta

mati-caliz LinkedIn Email

🇦🇷 Español · 🇬🇧 English


🇦🇷 Español

👨‍💻 Sobre mí

  • 🔭 Trabajo en Despegar como Fullstack Developer
  • 🚀 Creador de Gastronova — plataforma SaaS de gestión gastronómica (POS, IA, multi-tenant)
  • 🌱 Profundizando en Spring Boot, AWS, Docker, Kubernetes y arquitectura distribuida
  • 💬 Hablemos de React, Next.js, Java/Spring, Node.js, Python o sistemas escalables
  • 🤝 Abierto a colaborar en proyectos con impacto real

🌟 Proyecto destacado — Gastronova

Plataforma integral de gestión para negocios gastronómicos — POS, inventario, IA predictiva, música ambiente, integraciones con Rappi y PedidosYa, y mucho más.

Stack:

  • Frontend: Next.js 16 (App Router) · React 19 · TypeScript · Tailwind CSS 4 · shadcn/ui
  • Backend: Spring Boot 3.4 · Java 21 · PostgreSQL 15 · Redis · Flyway
  • ML: Modelos de predicción de demanda en Python
  • Infra: Docker · arquitectura multi-tenant · SSE para sincronización en tiempo real

Highlights técnicos:

  • 🏢 Multi-tenancy con aislamiento estricto por restaurante
  • 🎵 Módulo de música ambiente multi-provider (Spotify, YouTube, local)
  • 🔌 Integraciones con Rappi Aliados y PedidosYa
  • 📴 Soporte offline-first para el POS
  • 🔒 Tipado estricto, cero any, lógica centralizada en backend

🇬🇧 English

👨‍💻 About me

  • 🔭 I work at Despegar as a Fullstack Developer
  • 🚀 Creator of Gastronova — a SaaS platform for restaurant management (POS, AI, multi-tenant)
  • 🌱 Currently going deeper into Spring Boot, AWS, Docker, Kubernetes and distributed architecture
  • 💬 Ask me about React, Next.js, Java/Spring, Node.js, Python or scalable systems
  • 🤝 Open to collaborating on projects with real impact

🌟 Featured project — Gastronova

End-to-end management platform for restaurants — POS, inventory, predictive AI, ambient music, Rappi & PedidosYa integrations, and much more.

Stack:

  • Frontend: Next.js 16 (App Router) · React 19 · TypeScript · Tailwind CSS 4 · shadcn/ui
  • Backend: Spring Boot 3.4 · Java 21 · PostgreSQL 15 · Redis · Flyway
  • ML: Demand prediction models in Python
  • Infra: Docker · multi-tenant architecture · SSE for real-time sync

Technical highlights:

  • 🏢 Multi-tenancy with strict per-restaurant isolation
  • 🎵 Multi-provider ambient music module (Spotify, YouTube, local)
  • 🔌 Rappi Aliados & PedidosYa integrations
  • 📴 Offline-first support for the POS
  • 🔒 Strict typing, zero any, business logic centralized in the backend

🛠 Tech Stack

java spring typescript react nextjs nodejs javascript python postgresql redis mongodb docker kubernetes aws linux git bash figma


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