Sean Lau
About
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Computer Science Graduate @ University of Toronto | Passionate About Software Development & QA Test Engineering
Markham, Ontario, Canada
Résumé
Jobs
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Software EngineerPointClickCareMay 2023 - Apr 2024 (1 year)• Added feature to distinguish between different types of orders, improving order workflow clarity and efficiency • Integrated additional clinical chart report types, enabling access to diverse patient reporting • Implemented and updated user-friendly frontend interface, providing seamless access for users to review and merge duplicate orders, mitigating potential errors and ensuring data accuracy • Created automated tests for multiple frontend applications using Cypress and TestRail, ensuring the reliability and stability of the software in diverse scenarios • Conducted thorough performance testing on APIs using JMeter, establishing a solid foundation for secure deployment that increased performance by 37%- TSystem AnalystToronto Sun Wah TradingJan 2022 - Aug 2022 (8 months)• Created a sales tablet app for sales team using Microsoft Power Apps, Power Automate, and SharePoint, resulting in an increase of revenue, productivity, and efficiency • Provided operational support to the sales team leading to more efficient use of the sales app by the sales team • Maintained ERP platform which tracks sales orders, products, suppliers, customers and more
Education
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- Computer Science Specialist Co-op, Computer Software EngineeringUniversity of TorontoSep 2020 - Dec 2024 (4 years 4 months)
Projects (professional or personal)
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- GGoogle Timeline HeatmapApr 2025A Python-based tool that turns your Google Timeline Location History (JSON format) into an interactive heatmap. It helps visualize where you've been and filter travel data by date range. Google Maps Timeline doesn’t offer an easy way to see all the places you've visited at once. I built this tool to quickly visualize my travel history and spot patterns in where I’ve been over time.
- CCaptureTextFeb 2025 - Mar 2025 (2 months)• Developed a Chrome extension that allows users to capture text from screenshots using Optical Character Recognition (OCR) with JavaScript, HTML, and CSS • Integrated OCR.space API for accurate text extraction and DeepL API for multi-language translation support • Designed an intuitive UI with a popup interface for seamless screenshot selection and text processing • Enabled support for multiple languages, including English, French, Chinese (Simplified/Traditional), and Japanese • Implemented web scraping capabilities for extracting text from images, charts, manga, and non-selectable content • Published the extension for public use, enhancing productivity for researchers, translators, and web users
- SSpendWiseSep 2023 - Dec 2023 (4 months)• Co-developed a spending tracking web application that allows users to connect all their financial accounts and provides an interactive dashboard that helps users to keep track of their spending and suggests budgeting goals • Implemented Auth0 for authorization and authentication • Deployed web application using AWS Lightsail VM, NGINX, Let’s Encrypt, and Docker • Received an A+ and ranked the 4th best web application out of 40+ other applications after being evaluated by web development professionals brought in from established companies
- TTappedInSep 2022 - Dec 2022 (4 months)• Co-developed an application using MERN stack that allows information sharing and networking seamless by combining all the information into a public profile, where users can see others posts, about me, work experience, education experience, interests, and more with a quick NFC chip tap between people • Utilized Git flow to successfully collaborate and work on repositories of code with team members • Implemented Jira to successfully plan, track, and manage agile software development project using product backlogs, story points, and burndown charts • Used Figma to create draft mobile and desktop UI designs that team members used to program application UI