Angus Lee Email & Phone Number

Toronto, On, Ca

Toronto, Ontario, Canada

Responsible for the following courses:- CSCA67 Discrete Math, 2022 Fall, 2023 Fall- MATA30 Calculus 1 for Physical Sciences, 2022 Fall, 2023 Fall, 2024 Winter- MATA33 Calculus for Management 2, 2022 Winter- MATA34 Calculus for Management, 2023 Fall- MATA36 Calculus 2 for Physical Sciences, 2025 Winter• Taught Calculus and Discrete Math to 8 tutorial sections, designed and graded exams for 450+ students.• Improved students’ grades by 10% by explaining concepts clearly and leading tutorials and office hours that encourage interaction and discussions.

Taoyuan City, Taiwan

• Demonstrated the ability to focus by conducting sentry duty, including safeguarding weapons valued at over 40K CAD and barracks at midnight.• Excellent resilience by completing 50+ hours of individual combat drills, enhancing tactical skills and physical endurance.

Markham, Ontario, Canada

• Maintained a HR software that manage 55,000+ headcount monthly using TypeScript, React, HTML5, CSS3, Node.js, Express.js, SQL (DB2), and Git/Github in an agile environment.• Reduced up to 99.7% of time in the monthly signoff workflow by developing a Mass Signoff feature.• Improved performance of a critical API endpoint by 71% through database optimization (query optimization) and concurrent API/database calls.• Collaborated with 2 Business Units to migrate to the HR software, performing mass data imports, updating UI and RESTful APIs, and integrating with data dashboards.• Established and maintained 4 data dashboard groups, training co-workers via tutorials and documentation.• Debugged and troubleshooted concurrent bugs, caching errors, and integration issues.

Toronto, Ontario, Canada

• Maintained a car lease system that has processed 50,000+ vehicle lease deals using JavaScript, AngularJS, C#, .NET, MS SQL Server, JSON, and XML.• Developed Unit tests using JUnit and Specflow, performed tests in multiple environments (local, QA, UAT, Production), using Azure Devops Server for version control.• Communicated closely with QA, Project Leads, and the DevOps team to fix bugs by stepping through code and reviewing event logs on GoCD pipelines.