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Open to work
🌐
Open to work
68 followers · 76 following

Achievements

Achievement: YOLOAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

Achievements

Achievement: YOLOAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

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@DiscordHorizon

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MatheusIshiyama/README.md
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Header

🚀 Full Stack Developer passionate about building scalable applications
🌍 Currently in Japan, seeking opportunities in Europe (preferably Poland 🇵🇱)
💻 Specialized in Node.js, TypeScript, and real-time systems

🎯 About Me

"I build robust, scalable applications that solve real-world problems. My passion lies in backend development and creating seamless user experiences through modern web technologies."

  • 🔧 Backend Specialist: Node.js, TypeScript, PostgreSQL, Redis, WebSockets
  • 🏗️ Architecture: Microservices, scalable systems, real-time applications
  • 🌐 Languages: 🇵🇱 Learning Polish · 🇺🇸 Fluent English · 🇧🇷 Native Portuguese
  • 🎮 Interests: Game server architecture, creative web apps, open source
  • 🎯 Goal: Relocating to Europe (preferably Poland) for new opportunities

🛠️ Tech Stack

Backend & Runtime

Node.js TypeScript JavaScript Express

Databases & ORMs

PostgreSQL MongoDB Redis Prisma TypeORM

Real-time & APIs

Socket.IO Supabase GraphQL

Frontend

React Next.js Tailwind CSS Sass

DevOps & Tools

Docker GitHub Actions ESLint Vercel

🚀 Featured Projects

🤖 Discord Bot

Modular Discord bot with event-based architecture
TypeScript Node.js Discord.js

🎫 Event Management API

Real-time event synchronization service
TypeScript Express Prisma

📥 YouTube Download API

Popular YouTube download service
JavaScript Node.js API

🔧 DevOps Pipeline

CI/CD with code quality analysis
Docker Jenkins SonarQube

💬 Chat Application

Real-time chat backend
Node.js Express MongoDB

🎨 Chat Frontend

Modern chat interface
React Sass Socket.IO

🌟 Key Achievements

  • 🔐 Security: Implemented JWT-based authentication with refresh token strategies
  • 🧪 Testing: Built testable codebases with Jest and comprehensive CI/CD pipelines
  • 💬 Real-time: Developed WebSocket-based chat applications with Socket.IO
  • 🔄 Performance: Optimized applications with Redis caching and background job processing
  • 🏗️ Architecture: Designed scalable microservices and RESTful APIs
  • 🌐 Deployment: Successfully deployed applications using Docker and cloud platforms

🎯 Current Focus

🔍 Actively seeking Full Stack or Backend opportunities in Europe
Particularly interested in Poland 🇵🇱 - Open to relocation!

Footer

📧 Ready to connect?
matheus.ishiyama@outlook.com | LinkedIn

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  1. youtube-download-api youtube-download-api Public

    API to download mp3 and mp4 files from Youtube videos

    JavaScript 19 25

  2. jenkins-sonarqube-nodejs jenkins-sonarqube-nodejs Public

    A complete step-by-step guide to integrate Jenkins and SonarQube using Docker Compose for local CI and code quality analysis on Node.js projects. Ideal for developers learning DevOps and static cod…

    9 4

  3. chat-app-backend chat-app-backend Public

    Backend for a real-time chat application built with Node.js, Express, Socket.IO, and MongoDB. Handles authentication, messaging, and friend management for the client application.

    JavaScript 2 1

  4. chat-app-frontend chat-app-frontend Public

    Frontend interface for a real-time chat application using React, Socket.IO, and Next.js. Features authentication, friend requests, and live messaging. Built with a custom Figma UI and powered by a …

    JavaScript

  5. meowhaha meowhaha Public

    A modular Discord bot built with Node.js and TypeScript, featuring event-based architecture, custom messages, and service separation for maintainability.

    TypeScript 1

  6. sympla-homologation sympla-homologation Public

    Sympla Homologation is a Node.js API service that provides real-time synchronization with the Sympla event platform. Built with TypeScript, Express, and Prisma ORM, it automatically syncs order upd…

    TypeScript 1