Eddie Chen

Toronto, ON
eddie.cn.05@gmail.com
eddiechen.ca

Experience

Mobile Developer Intern

ArcadisMarkham, ON

Apr. 2025– Aug. 2025

Rewrote route sorting in Java using Android SDK and unit tests for Sound Transit's OpenTripPlanner

  • Increased first-itinerary selection by 24% and reduced itinerary switching by 31% for 42M+ users
  • Led TalkBack/AODA sweep resolving 100% of critical issues, cutting mis-announcements by 63%
  • Rebuilt Map Details overlays with Mapbox SDK, lowering taps to key actions by 34%
  • Achieved 99.3% crash-free sessions in production
Java
Android SDK
Mapbox SDK
Material Design
Unit Testing

Software Developer Intern

NVisionMarkham, ON

Dec. 2022– Jun. 2023

Optimized website performance and accessibility across 100+ devices and browsers

  • Reduced load times by 20% through performance optimization
  • Implemented responsive web designs using HTML/CSS/JavaScript
  • Participated in agile sprints and code reviews to improve code quality
  • Enhanced accessibility compliance across key user flows
JavaScript
HTML5
CSS
Agile Methodologies
Performance Optimization

Education

B.Sc in Mathematics

Minor in Computer Science (Co-op)University of Toronto St. George

Toronto, ON

Sep. 2023– May 2027

Relevant Coursework

Mathematical Expression and Reasoning
Software Design
Data Structures and Algorithmns
Machine Learning
Statistics and Data Analysis I & II

Featured Projects

Summa

GenAI-powered investor-founder matchmaking tool

PwC's Best Financial AI Hack Award winner
React
Node
Google Cloud
Gemini
NLP

AIChat

AI-powered chat platform with context-aware responses

30% increase in user engagement
Java
Swing
MongoDB
OpenAI API
REST

Disaster Relief Map

Real-time disaster resource mapping platform

25% faster API load times
Next.js
Leaflet
Firebase
JSON

Technical Skills

Languages

Python
Java
R
JavaScript
TypeScript
HTML5
CSS
SQL

Frameworks & Libraries

ReactJS
NextJS
Pandas
Numpy
Matplotlib
Spring Boot
Flask

Tools

Git
Bash
Docker
Android Studio
MySQL
MongoDB
AWS
Firebase
PowerBI
Jira

Specializations

Accessibility (AODA/WCAG)
Performance Optimization
Full-Stack Development
Data Analysis