🚀 Senior Fullstack Developer | Backend Specialist (Java & Node.js)
I build scalable systems, distributed architectures and high-performance APIs using Java (Spring Boot) and Node.js (NestJS).
- Backend: Java (Spring Boot), Node.js (NestJS), TypeScript
- Frontend: React, TypeScript
- Architecture: Microservices, Distributed Systems, Event-Driven
- Databases: PostgreSQL, MongoDB, Firebird
- Tools: Docker, RabbitMQ, Redis, GitHub Actions
- Built with NestJS, Redis and PostgreSQL
- Scalable architecture with caching and performance optimization
👉 https://github.com/williamfds/nestjs-url-shortener
I focus on building scalable, maintainable and high-performance systems, aligning technical quality with real business impact.
