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xinaids/README.md

Hi, I'm Mateus Schneider

IT Assistant & Developer — infrastructure, automation, and Web3.
Sysadmin background with a dev focus: Python, Node.js, Solana/Anchor.
CS student at IFRS (7th semester). Based in Rio Grande do Sul, Brazil.

🔭 Currently

  • 🏢 Working as IT Assistant at Théo Transportes — infrastructure, dashboards and process automation
  • 🔬 Volunteer researcher at IFRS — building a RAG-based chatbot for institutional admissions processes
  • ⛓️ Contributing to bounties on Superteam Brazil — Solana programs and DeFi tooling
  • 🔐 Getting started with bug bounties — exploring web and smart contract security

🖥️ Infrastructure / Sysadmin

Linux Ubuntu Server Windows Server pfSense Zabbix GLPI Google Workspace Active Directory

🧠 Back-end

Python JavaScript TypeScript Node.js PHP Streamlit SQL

⛓️ Web3 / Blockchain

Solana Anchor Rust Web3.js Ethers.js

🎨 Front-end

HTML5 CSS3 Flutter

Pinned Loading

  1. tainanmotos tainanmotos Public

    Sistema web desenvolvido em Laravel para digitalizar e organizar o fluxo de manutenções da oficina Tainan Motos. O caso foi tema de um trabalho da disciplina de Banco de Dados 1, ofertada no 3° sem…

    Blade 1

  2. cobrinhaLAN cobrinhaLAN Public

    🐍 Snake multiplayer para rede local — WebSocket + Canvas 2D, até 4 jogadores, roda direto no navegador

    HTML

  3. fluxo fluxo Public

    Instant payments on Solana. No bank. No borders. Mobile-first PWA with QR code payments in ~3 seconds. Built on Solana Pay protocol.

    TypeScript

  4. solanabr/solana-vault-standard solanabr/solana-vault-standard Public

    Solana tokenized vault standard built on Anchor. Programs, SDK, CLI + native extensions to help you across the whole lifecycle of many different types of onchain vaults.

    TypeScript 24 35