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Hyuu

Available for new projects

Hyuu

Backend developer building fast, scalable, accessible, AI-powered experiences for the modern web.

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01 — About

Building the systems behind useful products.

Hi, I'm Hyuu. I'm an SMK student majoring in Automotive Engineering, and programming is one of my biggest hobbies. I enjoy learning backend development, APIs, automation, AI, and building useful digital tools.

Automotive student by day. Developer by passion.

Backend Development

Node.js services, data models, and business logic built to last.

API & System Architecture

REST design, auth, webhooks, and clean service boundaries.

AI Integration

LLM-powered features, prompt engineering, and automation pipelines.

Cloud & Infrastructure

Docker, CI/CD, and deployment that scales without drama.

02 — Toolkit

A practical stack, end to end.

Frontend

  • HTML
  • CSS
  • JavaScript
  • TypeScript
  • React
  • Next.js

Backend

  • Node.js
  • Express
  • REST API
  • PostgreSQL
  • Supabase
  • Authentication
  • Webhooks

AI

  • OpenAI API
  • AI integrations
  • Prompt engineering
  • Automation
  • LLM-powered applications

Cloud / Infrastructure

  • Docker
  • GitHub
  • Vercel
  • Cloud services
  • CI/CD
  • Server deployment

03 — Selected Work

Shipped, not staged.

Real projects I've built and shared on GitHub.

Snippets

A simple code snippets website for sharing code.

  • TypeScript
  • Supabase
  • React
LiveView source

API

A simple REST API built with Express.js.

  • JavaScript
  • Express
  • REST
Open sourceView source

Uploader

Simple, fast, and CLI-friendly file sharing with a sunset glow.

  • TypeScript
  • File sharing
  • CLI
Open sourceView source

SlowTik

Source code of the TikTok downloader website.

  • TypeScript
  • Downloader
  • Web
Open sourceView source

04 — Contact

Let's build something useful.

Have a project, idea, or collaboration in mind? Send me a message.