Welcome to My Portfolio, Lang

Aspiring Programmer, Math Enthusiast & Tech Enthusiast

Crafting beautiful and functional digital experiences

About Me

I'm an aspiring programmer passionate about competitive programming and mathematical problem-solving. I apply algorithmic thinking and practical coding skills to solve challenging problems.

5+

Years Experience

50+

Programming competitions competed

My Skills

Frontend

HTML
CSS
JavaScript

Programming Languages

Java
C++
Python

Tools & Others

Git

Featured Projects

E-Commerce Platform

A modern shopping platform with real-time updates and secure payments.

React Node.js MongoDB

Social Media App

A feature-rich social platform with real-time messaging and notifications.

Vue.js Firebase WebSocket

Analytics Dashboard

Interactive data visualization and business intelligence tool.

D3.js Python PostgreSQL

Mobile Weather App

Cross-platform weather application with beautiful UI and animations.

React Native REST API Geolocation

Achievements

📐

Mathematics

Euclid Contest

Top 25%

Canadian Intermediate Math Contest (CIMC)

Honor Roll 2022 Group V

Canadian Senior Math Contest (CSMC)

Honor Roll 2023 Group IV

Cayley Contest

Honor Roll 2023 Group V

Fermat Contest

Honor Roll 2024 Group V

AIME

Participant

Stanford Math Tournament Online (SMT)

Team Top 40%

Mathematical Excellence
🏆

Computer Programming

Canadian Computing Competition (CCC)

Junior: Honor Roll (Full Mark, Group 1) 2023

Senior: Top 25% 2024

USACO

Silver Division

Codeforces

Rating: 1227

View Profile →

LeetCode

Rating: 1825

View Profile →
Algorithm Master
🔬

Physics

UBC Physics Olympics

2nd Place - Quizzics

Physics Enthusiast

Extracurriculars

Physineering Club President

September 2025 - Present

I serve as the Physineering Club President, responsible for conducting weekly meetings and lectures, coordinating and leading in various competitions. We are focusing on four team competitions this year: FYKOS, Kwantlen Science Challenge, UBC Physics Olympics, and CSDCMS (CANSAT) Challenge.

vsHacks 2025 Co-organizer

September 2024 - July 2025

I co-organized vsHacks 2025, an online hackathon where participants built functional prototypes within two days. During planning, I sought sponsorship, created and managed the Devpost registration portal, and updated our website. During the event, I conducted a GitHub workshop for beginners and served on the judging panel to coordinate prize announcements and distribution.

Ucode Club Vice President

September 2024 - Present

I serve as Vice President of Ucode Club in grades 11 and 12. In grade 11, I hosted in-club coding competitions and contributed to problem creation. In grade 12, I teach members fundamental web development skills including HTML, CSS, and JavaScript.

Math Challengers Club Junior Mentor

September 2024 - Present

In grade 11, I mentored the grade 8 Math Challengers Team and helped them achieve second place in Math Challengers Regional. I gathered them regularly for practice and taught new concepts. I am looking forward to mentoring them again this year.

Learning Buddies Network Math Mentor

October 2025 - Present

I serve as a full-time math mentor at Learning Buddies Network, a non-profit organization. I mentor my buddy in math every Monday and Wednesday after school. I emphasize preparation beforehand to provide engaging and efficient lessons. I am currently paired with a grade 6 student.

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