Open to new opportunities

Hi, I'm Jun Cui

Developer · Builder · Problem Solver

I craft modern web applications and digital experiences with clean code, thoughtful design, and a relentless focus on performance.

About Me

I'm a passionate developer who loves building things that live on the internet. I focus on creating clean, efficient, and user-friendly applications that solve real problems.

Whether it's a sleek web app, a powerful API, or an innovative developer tool, I enjoy the entire process of bringing ideas to life through code. I'm always eager to learn new technologies and take on challenges that push my skills further.

When I'm not coding, you'll find me exploring new technologies, contributing to open-source projects, or diving into system design and architecture.

Tech Stack

JavaScript TypeScript React Next.js Astro Node.js Python Tailwind CSS PostgreSQL MongoDB Docker Git REST APIs Linux AWS Cloudflare

Featured Projects

A selection of projects I've built. Each one taught me something new and pushed my skills further.

Project Alpha

A full-stack web application with real-time data sync, user authentication, and a clean dashboard interface for team collaboration.

React Node.js PostgreSQL Socket.io

DevTools CLI

A command-line tool that automates common development workflows including project scaffolding, linting, and deployment pipelines.

TypeScript Node.js Commander.js

CloudSync Dashboard

A responsive admin dashboard for monitoring cloud infrastructure with interactive charts, alerts, and real-time metrics.

Next.js Tailwind CSS Chart.js AWS

AI Content Engine

An intelligent content generation platform powered by modern AI APIs with markdown export, templates, and a sleek editor UI.

Python FastAPI React OpenAI

Portfolio Website

This very site! A performant, modern portfolio built with Astro and Tailwind CSS, deployed on Cloudflare Pages with a perfect Lighthouse score.

Astro Tailwind CSS TypeScript

Task Flow

A minimalist task management app with drag-and-drop, categories, priority levels, and progress tracking — all in a beautiful UI.

Vue.js Firebase Tailwind CSS

Get in Touch

I'm always interested in hearing about new opportunities, collaborations, or just a friendly chat. Feel free to reach out!