Sean Xiao
Software Engineer at Raymond Mowla Music
Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolSean Xiao is a versatile software engineer with 14 years of experience building full-stack applications across startups, nonprofits, and enterprise environments. He designs and implements frontend and backend systems—frequently using React, Vue.js, React Native, Python, Java, and Node.js—while owning UI/UX and accessibility to meet AODA standards. Sean thrives on end-to-end delivery, from requirements and prototyping with stakeholders to well-documented, tested production code and ongoing maintenance. He’s equally comfortable migrating legacy WordPress sites to modern SPAs and building mobile apps with Expo, bringing a designer’s eye to technical solutions. Based in Toronto, he balances practical engineering with thoughtful communication, often iterating closely with clients to refine features until they fit real user needs.
14 years of coding experience
10 years of employment as a software developer
Bachelor of Applied Science - BASc, Computer Science, Bachelor of Applied Science - BASc, Computer Science at University of Toronto
Github Skills (12)
ojs8
security8
web-application8
viewer7
orcid6
pdf-generation5
user-profile5
pdfjs5
pdf5
javascript4
react-pdf3
pdf-viewer3
Programming languages (4)
Github contributions (5)
sean-xiao-zhao7/personal_production
Feb 2019 - Dec 2023
Contributions:69 pushes, 1 branch in 4 years 10 months
sean-xiao-zhao7/algorithm-questions
Aug 2023 - Mar 2025
Contributions:284 pushes, 1 branch in 1 year 7 months
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