Samuel Macleod is a Senior System Engineer based in London with eight years of experience building and maintaining cloud-native tooling and developer-facing systems. At Cloudflare he has worked across full-stack and backend areas, notably improving the Cloudflare Docs site with Vite-driven refactors and contributing npm publishing and build automation for the workerd JavaScript/Wasm runtime. He combines systems thinking with front-end polish—shipping dynamic learning-path components and developer conveniences like code-copy and example playground links. His background spans product internships and community technical roles in student radio and webmastering, reflecting both product sensitivity and operational discipline. A mathematics graduate from the University of Edinburgh, he brings a data-minded approach to reliable builds and reproducible developer workflows. Peers would describe him as an engineer who quietly improves developer experience and CI/CD plumbing rather than seeking the spotlight.
8 years of coding experience
6 years of employment as a software developer
BSc, Mathematics, BSc, Mathematics at The University of Edinburgh
The JavaScript / Wasm runtime that powers Cloudflare Workers
Role in this project:
Back-end Developer
Contributions:134 reviews, 37 commits, 113 PRs in 3 months
Contributions summary:Samuel's contributions focus on establishing the foundational npm publishing scripts, specifically for the JavaScript / Wasm runtime "workerd". The changes include the implementation of scripts to install and manage dependencies using npm, download necessary binaries, and automate version bumping. Furthermore, modifications in `server.c++` and `npm.sh` suggest active involvement in the build and integration processes of this runtime environment.
Contributions:131 reviews, 8 commits, 82 PRs in 4 months
Contributions summary:Samuel primarily focused on improving the Cloudflare documentation site. Their work involved refactoring the build and development setup using Vite, integrating new components, and enhancing existing ones, such as the dynamic learning path and code copy features. They also addressed issues in the build process and example code. The user also made improvements to the website's styling and generated playground links for the examples provided.
cloudflaremdxmarkdowncloudflare-workers
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Samuel Macleod - Senior System Engineer at Cloudflare