Zack Kelly
Senior Full Stack Engineer at Hotspex Media
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolZack Kelly is a Senior Full Stack Engineer in Toronto with five years of experience building SaaS, AI-powered, and Web3 products from the ground up. He ships across the stack using React/Next.js, Node.js, Python, and PostgreSQL, and has a track record of improving performance (10x page load improvements) and operational security (led SOC 2 compliance efforts). As a co-founder at ChainChamps he built a real-time NFT marketplace with sub-second updates and predictive analytics, and at Leni he delivered high-impact features like an email templating system that sent 30k+ messages. Now at Hotspex Media he’s focused on bringing modern frameworks and AI tooling into AdTech. Trained in web development after a humanities-and-psychology BA, he blends product intuition with pragmatic engineering and a history of shipping measurable outcomes.
5 years of coding experience
11 years of employment as a software developer
Honors Bachelor of Science, Psychology and English Literature, Honors Bachelor of Science, Psychology and English Literature at University of Toronto, St. George CampusDiploma, Web Development, Diploma, Web Development at Lighthouse Labs
Github Skills (5)
javascript1
audiocontext1
api1
draw1
web-animations1
Programming languages (1)
Github contributions (5)
zackorykelly/zackkelly-portfolio
Dec 2022 - Feb 2025
Personal portfolio website
Contributions:26 PRs, 45 pushes, 6 branches in 2 years 2 months
cssjavascriptreactpersonal-portfolio-website
wjb8/chorus
May 2021 - Jun 2021
Contributions:28 pushes, 1 branch in 1 month
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