Hi, I'm Willy 👋
Hi everyone ! My name is Chun Chieh (Willy) Chang 張竣傑, and I’m from Taiwan 🇹🇼.
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.
Work Experience
Skills
Typescript
Java
C++
Swift
Python
Go
Node.js
React
Next.js
Svelte
Express
NestJS
Gin
Flask
FastAPI
MySQL
Postgres
ScyllaDB
MongoDB
Neo4j
Redis
Kafka
Celery
Flyte
OpenSearch
Debezium
Docker
Kubernetes
AWS
GCP
Terraform
Grafana
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.