Hi! I Am
Yihe Chen
A student at Mcmaster majoring in Automation and Smart Systems with hands-on experience
- Prototyping Web and Mobile ApplicationsA+
- Cloud ComputingA+
- Machine LearningA
Hi! I Am
Yihe Chen
A student at Mcmaster majoring in Automation and Smart Systems with hands-on experience
Beyond the classroom
Personal website built with Ruby on Rails. Uses AWS RDS PostgreSQL for data storage, Docker for containerization, GitHub Actions for CI/CD, and Nginx reverse proxy with HTTPS and TLS/SSL certificate on AWS EC2.
Social platform built with MERN. Auth via Clerk; real-time messaging over SSE; background workflows with Inngest (user sync, 24-h story expiry, reminders, daily digests); media on ImageKit CDN. Deployed on Vercel via GitHub CI/CD.
A trading simulation platform. Zero-risk crypto paper trading via Stripe sandbox; security with JWT + Spring Security and Spring Mail MFA; data with JPA/Hibernate on MySQL; 30+ REST APIs with JUnit/Mockito tests in GitHub Actions CI.
Technologies and tools I work with