Felipe

Backend & Cybersecurity Engineer

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Architecting secure, high-performance REST APIs, scalable backend systems, and containerized microservices.

Focused on Node.js, Fastify, Application Security (AppSec), PostgreSQL, and self-hosted Linux infrastructure.

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⚡ Backend & Security

Node.js · TypeScript · Fastify · Express · PostgreSQL · Prisma ORM · Redis · JWT · Bcrypt · Zod

🛡️ Infrastructure & DevOps

Docker & Docker Compose · Linux (Debian) · Shell Scripting · Git · CI/CD Basics · RESTful APIs

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🚀 Featured Projects

• 🔐 TaskManager API
  Production-ready REST API built with Node.js, Fastify, TypeScript, and PostgreSQL (via Docker). Implements JWT authentication, bcrypt password hashing, Zod schema validation, Prisma ORM, and query pagination.

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🛠️ Core Competencies

🔒 Secure Authentication & Authorization (JWT, OAuth2, RBAC)
🗄️ Database Design & Migration Management (PostgreSQL, Prisma)
🐳 Containerization & Local Infrastructure (Docker Compose)
🛡️ Application Security & Input Sanitization (Zod, OWASP Top 10 Awareness)
🐧 Linux System Administration & Shell Automation

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📍 Brazil