Peter Hamilton
Toronto, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolPeter Hamilton is a software engineer with 11 years of experience building full-stack systems and developer infrastructure, currently working at Stripe after a senior role on Shopify’s core web app. He blends strong TypeScript/React/GraphQL expertise with systems-level work in C++ and device SDKs from his time leading embedded sensor and messaging library projects. His background spans academic HCI research and industry R&D—designing cross-device experiences, cloud services, and mixed-reality prototypes—so he pairs product-minded engineering with rigorous user-centered thinking. Notably, he has contributed to Shopify’s quilt monorepo by improving webhook and GraphQL proxy types and tests, showing attention to maintainability and developer ergonomics. Based in Toronto, he brings a track record of shipping reliable infrastructure and cross-platform tooling that bridges hardware, research, and large-scale web applications.
11 years of coding experience
9 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at University of TorontoBachelor of Applied Science - BASc, Computer Software Engineering, Bachelor of Applied Science - BASc, Computer Software Engineering at Queen's University
Github Skills (10)
graphql10
typescript10
typescripts10
wordpress-graphql10
wpgraphql10
typescript-types10
webhooks10
testing9
koa9
koajs9
Programming languages (2)
Github contributions (5)
Shopify/quilt
Aug 2021 - May 2022
[⚠️ Deprecated] A loosely related set of packages for JavaScript/TypeScript projects at Shopify
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 reviews, 95 commits, 10 PRs in 8 months
Contributions summary:Peter focused on refactoring and improving the codebase related to Shopify's webhooks and GraphQL proxy packages. They updated the `ApiVersion` type definition, ensuring suggestions are preserved and removing unused imports. Additionally, they made changes to test files to improve the reliability and coverage of tests. The user demonstrated proficiency in TypeScript, webhooks, and GraphQL, and their contributions directly impacted the functionality and maintainability of the project.
javascriptshopifytypescript
peter-hamilton/website
Jan 2021 - May 2026
Contributions:18 pushes, 1 branch in 5 years 5 months
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