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Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

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leonardowsr/README.md

👋 Hi, I'm Leonardo, a full stack developer

💡 Currently leveling up my knowledge in system design, especially backend architecture.

🛠️ Tech Stack

🎨 Frontend

  • React
  • Next.js
  • TailwindCSS
  • Material UI ...

⚙️ Backend

  • Node.js
  • GraphQL
  • NestJS
  • Koa.js ...

🗄 Databases & Storage

  • PostgreSQL
  • MongoDB
  • Redis
  • Supabase ...

🌱 Currently Learning

  • Distributed systems
  • Event-driven architecture & queue-based systems
  • More about design system

📫 Connect With Me

"Good architecture is not about complexity — it's about clarity, scalability, and intent."

Pinned Loading

  1. leaky-bucket-bank leaky-bucket-bank Public

    A modern full-stack banking application built with Next.js, NestJS, and PostgreSQL. Features JWT authentication, PIX key transactions, real-time updates via SSE, rate limiting with leaky bucket alg…

    TypeScript 3

  2. iso8583-simulator iso8583-simulator Public

    TypeScript 3