Ryan Jung정유석

Computer Science @ University of Waterloo

  • Turning cloud cost data into product strategy
  • Studying Computer Science at Waterloo
  • Shipping AI-powered full-stack systems and applications
Ryan Jung

Technical Skills

PythonPython
TypeScriptTypeScript
JavaScriptJavaScript
JavaJava
CC
HTML5HTML5
CSSCSS
ReactReact
PythonPython
TypeScriptTypeScript
JavaScriptJavaScript
JavaJava
CC
HTML5HTML5
CSSCSS
ReactReact
Apache KafkaApache Kafka
FastAPIFastAPI
Node.jsNode.js
Apache SparkApache Spark
FlaskFlask
DockerDocker
Google CloudGoogle Cloud
PostgreSQLPostgreSQL
Apache KafkaApache Kafka
FastAPIFastAPI
Node.jsNode.js
Apache SparkApache Spark
FlaskFlask
DockerDocker
Google CloudGoogle Cloud
PostgreSQLPostgreSQL
MySQLMySQL
MongoDBMongoDB
RedisRedis
SQLiteSQLite
GitGit
GitHubGitHub
JupyterJupyter
MySQLMySQL
MongoDBMongoDB
RedisRedis
SQLiteSQLite
GitGit
GitHubGitHub
JupyterJupyter

Work Experience

Cloud Financial Engineer Intern

Internship

Statistics Canada

Toronto, Ontario, Canada

May 2026 - Present
  • Designed a usage-based chargeback model, attributing platform costs via CPU/RAM/storage to individual users
  • Automated a cloud cost pipeline connecting Azure SQL to Excel using Python, cutting manual refresh time by 81%
  • Built a Power BI dashboard ingesting Azure Advisor recommendations via REST API, ranking cost-saving opportunities by resource

Full-Stack Engineer

Contract

20/20 Missions

Coquitlam, British Columbia, Canada

Mar 2026 - May 2026
  • Developed a weighted matching algorithm in Python/SQL, filtering and ranking inventory across 9 prescription fields
  • Architected an offline-first SQLite-backed clinic system serving browser clients over LAN with zero installs
  • Engineered dispense logic with availability checks, preventing duplicate assignment across up to 10 concurrent users

Engineer Intern

Internship

VLS Group Inc

Vaughan, Ontario, Canada

Mar 2023 - Aug 2023
  • Delivered a full-stack inventory system in JavaScript, cutting manual update latency by 80%
  • Implemented backend validation with JavaScript event triggers, enforcing atomic data integrity checks

Projects

Runner on a winding tree-lined park path at a misty sunrise

Pathfinder Run

Scenic Loop Route Generator for Runners

React Native
Python
Flask
GraphHopper
SQLite
Phone showing a calendar of colored events beside a credit card at night

Transaction Calendar Sync

Bank Transactions as a Passive Calendar Spending Diary

React Native
TypeScript
Supabase
Plaid
Vercel
Laptop showing a spreadsheet in a dim apartment overlooking a city at night

Job Application Tracker

Chrome Extension That Auto-Logs Applications to Google Sheets

TypeScript
React
Vite
Chrome MV3

Education

Bachelor of Computer Science

University of Waterloo

Sep 2025 - Present

Undergraduate studies in computer science, with coursework spanning algorithms, software development, and math foundations.

  • Coursework: Algorithm Design and Data Abstraction, Techniques for Software Development, Calculus, Linear Algebra