I’m a Software Engineer passionate about designing scalable systems and leading technical solutions from concept to deployment.
Over the years, I’ve worked across multiple industries — delivery platforms, fintech, and event management — building web and mobile applications with modern stacks like Next.js, Node.js, React, and AWS.

My background covers backend architecture, DDD, SOLID principles, CI/CD pipelines, team mentorship, and infrastructure management.
I thrive in collaborative environments, contributing to both product evolution and team growth.

💡 Pecege — Software Engineer (Present)

• Maintained and evolved an event management platform (web + mobile + backend).
• Mentored junior devs and assisted onboarding processes.
• Stack: Next.js, Node.js, React Native, NestJs, TypeScript, TailwindCSS, Prisma, PostgreSQL, AWS.

🚀 FunderPro — Software Engineer

• Developed and maintained a large-scale cryptocurrency trading platform.
• Stack: Next.js, NestJS, TypeScript, PostgreSQL, MongoDB, AWS, Docker.

🧩 PRTE — Full Stack Developer

• Migrated Leroy Merlin’s loyalty system from Ruby on Rails to Node.js microservices.
• Delivered new backend features and supported multi-environment infrastructure.
• Stack: Node.js, React, PostgreSQL, Prisma, Electron, Docker.

🏗️ ATW Delivery Brands — Software Engineer

• Led planning and development of internal web and mobile systems.
• Worked with SOLID, DDD, Swagger, AWS, and multi-environment deployment.
• Coordinated backlog priorities and contributed to product decisions.
• Stack: Next.js, React Native, TypeScript, Node.js, Prisma, AWS.

Skilled in designing scalable systems, integrating services, and optimizing performance across cloud-based environments.

const LuizCastilho = {
  name: "Luiz Eduardo Castilho",
  aka: "Duds",
  role: "Software Engineer",
  location: "Vila Velha - ES, Brazil",
  strengths: [
    "Backend Architecture & API Design",
    "Microservices and Integrations",
    "Mentorship and Team Leadership",
    "Scalable Backend Solutions",
  ],
  hobbies: ["Gaming 🎮", "Music 🎧", "Anime 🍿", "Soccer ⚽"],
  stack: ["Node.js", "Next.js", "React", "TypeScript", "AWS"],
}