Software development · Networks · Infrastructure
I'm a developer based in Brazil with a backend focus. Rust is my main tool; I also work on frontend development, networks and infrastructure. I like understanding the whole system: how it's built, how it connects and how it keeps running.
I configured and maintain my own server, where I host applications and services. I build IT operations tools and games, and founded RDX Entertainment, my independent game studio.
- Backend and architecture: APIs, data models, authentication, permissions and integrations.
- Products and interfaces: turning system logic into clear, usable experiences.
- Networks and infrastructure: Linux servers, virtualization, containers, identity and monitoring.
- Tools I build: software to solve operational problems and preserve context across projects and devices.
- Sauron · IT operations with inventory, Windows agents, service requests and Active Directory integration. Deployed enterprise beta with restricted access. The screenshot shows the demo.
- Second Brain · A self-hosted platform for knowledge, projects and decisions. Rust API, PostgreSQL, agents and local replicas with synchronization to keep working offline.
- Hackaton · A fictional hacking game built with Rust and React, featuring software, hardware, an economy and progression. Hosted on my server and under active development.
More projects, screenshots and details →
| Area | Tools |
|---|---|
| Backend and data | Rust, Actix Web, SQLx, PostgreSQL, Elixir, Phoenix LiveView |
| Frontend | React, TypeScript, JavaScript, Redux Toolkit, Tailwind CSS, Vite |
| Systems and deployment | Linux, Proxmox, Docker, Nginx, Cloudflare, Bash |
| Networks and IT operations | Active Directory, GLPI, Zabbix, Grafana, DNS, SSH |
| Automation and planning | Python, Google Apps Script, OpenAPI, draw.io, Markdown |
| AI-assisted development | Codex · Claude |
My own server is part of my daily work: I host services, prepare deployments and monitor them with Zabbix and Grafana. This connects my programming experience with real networking and infrastructure challenges.
I use Codex and Claude as assistants to explore solutions, implement features, review code and document my work. Second Brain provides project context and helps preserve continuity across tools and devices.
Some of my work lives in private repositories. You can explore these public components:
- Rust Auth System: authentication and permissions for Rust services.
- Rust Subscription & Plan Component: a backend component for plans, subscriptions and payments.
- Portfolio: my React portfolio with three languages, projects and a printable resume.
Never stop learning.