Résumé · Leo Wang · Full-Stack Developer

Yanghuijing (Leo) Wang

Full-Stack Developer · AI-Powered Products

wyhjlb@gmail.com
Vancouver, BC · Canadian PR
LinkedIn · GitHub

TL;DRShips complete web products: schema, API, auth, UI, deploy. One of them runs a care centre's daily operations.

Summary

Computer Science graduate (UVic) and Canadian permanent resident in Vancouver. I have shipped a production attendance and booking system on Next.js, Supabase, and row-level security, and built REST services in Spring Boot during a co-op. I care about clear UX and back ends that stay maintainable. Available to start now.

Experience

Full-Stack Developer · L’Chaim Adult Day Centre

Apr 2025 – Jul 2025 · Vancouver, BC

Designed and built a web attendance and booking system for care staff: check-ins, monthly booking, and transportation scheduling.
Implemented Supabase Auth with RLS and JWT; role-based access via Next.js App Router middleware and protected routes.
Shipped responsive TypeScript + Tailwind UI: client profiles, calendar booking, real-time attendance views.
Modeled PostgreSQL schema and Supabase backend with normalized tables; transactional logic and row-level security.
Deployed on Vercel with environment-based configuration and production-oriented performance tuning.

Full-Stack Developer (Co-op) · Vancouver Institute of Sciences and Arts

Jan 2024 – Jul 2024 · Vancouver, BC

Built a responsive corporate web portal with React and Tailwind, emphasizing UX across mobile and desktop.
Automated data workflows in Python; improved update efficiency for internal datasets.
Developed REST APIs with Spring Boot and MySQL; reduced page-load latency for key views.
Used Selenium + Python for testing and scraping workflows to support QA and scheduled updates.

Selected projects

L’Chaim Attendance & Booking System

2025

Production system for adult day-centre staff: attendance, monthly booking, transport, reports, client records.

Next.js · TypeScript · Supabase · PostgreSQL · RLS

Ask Leo: AI portfolio assistant

2025 – present

LLM assistant grounded in curated project notes, with question classification, rate limits, a cost budget, fallbacks, and gap logging.

Next.js · DeepSeek API · TypeScript

NongGengJi restaurant website

2025

Live bilingual restaurant site with a JSON-driven menu and a mobile-first layout.

Next.js · Tailwind CSS · i18n

BetterThrowingSystem (Steam Workshop mod)

2025

Gameplay quality-of-life mod shipped to real players; built AI-assisted in C# / Unity modding.

C# · Unity modding

Skillsclick a skill to see where it's proven

Frontend: Vue / NuxtGSAP
Backend & data
Delivery: GitDockerCI/CD
AI

Education

Bachelor of Science, Computer Science · University of Victoria

2020 – 2024

Coursework: software design patterns, database systems, cloud deployment.
Tools: React, Docker, automated testing (e.g. JUnit, Selenium).