Charles Harvey
SFrontend Engineer at Copper Finance · Web frontends
- Copper Finance
- Toronto, ON · ET (UTC-5)
- 1+ years experience
- University of Waterloo
- English
Messaging unavailable
Overview
I work on web frontends at Copper Finance in Toronto. Cut the main bundle by 45% and got LCP under 1.5 seconds. Most at home with web performance and accessibility.
Good reasons to reach out
- Second opinions on GraphQL decisions
- Thoughtful intros to people in my field
- Working sessions on accessibility
Please don't message about
- Crypto token projects
- Offshore staffing offers
Skills
Next.jsGraphQLReactaccessibilityweb performance
Experience
- Frontend EngineerOct 2025 - PresentCopper Finance · 1 yr · Full-time · Toronto, ON
- Cut the main bundle by 63% and got LCP under 2.3 seconds.
- Cut p99 latency on the web services from 767ms to 62ms.
- Shipped a rewrite that took build times from 28 minutes to under 5.
Projects
Conference talk: lessons from web
2026What went wrong and what worked while scaling web frontends.
Side project: a recipe search engine
2025Built with web performance and React. 4278 people used it last year.
References
No references yet.
Education
- University of WaterlooBMath, Computer Science2020 - 2024
Details
Compensation expectations
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