Course catalogue · 2026–2027
Introduction to Leo
Computer Science student, class of 2026
I build small useful things and write down what I learn.
- Instructor
- Leo Kim
- Location
- Waterloo, Ontario
- Status
- Looking for a summer 2026 internship
- Prerequisites
- Curiosity
Course description
I’m a third-year CS student at the University of Waterloo, interested in developer tools and accessible interfaces.
I’ve done two co-op terms, shipped a few side projects people actually use, and TA the intro programming course.
Projects
Plans a degree around prerequisites. 3,200 Waterloo students used it last term.
Materials: Next.js, Postgres
A VS Code extension that flags inaccessible JSX. 1st place, Hack the North accessibility track.
Materials: TypeScript, VS Code API
A Unix shell in 900 lines of C with pipes, jobs and history.
Materials: C
Timetable
Jan 2025 → Apr 2025
Software Engineering Intern
Wealthsimple
Built the account-transfer status page; cut related support tickets by 30%.
2024 → Present
Teaching Assistant
University of Waterloo, CS 135
Office hours and labs for 400 first-years.
Report card
University of Waterloo
BCS Computer Science (co-op) · 2022–2026
GPA 3.8 · Dean’s honours list
- 3,200
- planner users
- 2
- co-op terms
Skills
- TypeScript
- React
- Python
- C
- SQL
- Accessibility
- Figma
Gold stars
- ★Hack the North, 1st place (accessibility) 2024
- ★Dean’s honours list 2023, 2024