Hi, I'm Willy šŸ‘‹
Hi everyone ! My name is Chun Chieh (Willy) Chang 張竣傑, and I’m from Taiwan šŸ‡¹šŸ‡¼.
CCC

About

Software engineer with experience building scalable web platforms and distributed systems. Skilled in full-stack development, cloud infrastructure, and real-time data pipelines. Proven ability to deliver production-grade solutions across startups, academia, and research. Passionate about improving performance, developer experience, and system reliability.

Skills

Typescript
Swift
Python
Node.js
React
Next.js
Svelte
Express
NestJS
Flask
MySQL
Postgres
MongoDB
Neo4j
Docker
Kubernetes
AWS
Linux
Github Actions
My Projects

Check out my latest work

I've worked on a variety of projects, from web application to complex distributed system. Here are a few of my favorites.

AR Navigation APP

AR Navigation APP

Unity
ARKit
Mapbox