Noah Ulster
Software Developer at Marble
Old Toronto, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolNoah Ulster is a software developer and open source advocate in Toronto with a decade of experience building developer platforms, CI/CD, and developer experience tooling. He’s a core contributor and maintainer of notable projects like Syrupy and Monodepoy and has made backend contributions to the high-profile Yarn Berry repository, improving package management and legacy lockfile migrations. At companies from Top Hat to Rose Rocket he led migrations to GitHub Actions, modernized CI, introduced automated developer provisioning, and drove frontend platform and micro-frontend initiatives that measurably sped delivery. Noah pairs hands-on implementation with cross-team leadership—facilitating architecture discussions and collaborating with designers to build component libraries—while focusing on developer velocity and maintainability. A practical problem-solver, he often tackles the friction points that slow teams down, such as long merge queues and brittle local dev environments.
10 years of coding experience
11 years of employment as a software developer
Honours Bachelor of Science (H.BSc.) Computer Science, Honours Bachelor of Science (H.BSc.) Computer Science at University of Toronto
English
Stackoverflow
3,499reputation
287kreached
82answers
21questions
php
top-5%
try-catch
top-5%
Github Skills (18)
javascript10
yarnpkg10
nodejs10
package-manager10
typescript9
typescript-types9
php9
try-catch9
typescripts9
testing7
html6
version-control6
fetch6
css6
jquery6
Programming languages (11)
Github contributions (5)
yarnpkg/berry
Jan 2021 - Jun 2022
📦🐈 Active development trunk for Yarn ⚒
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 reviews, 11 commits, 14 PRs in 1 year 5 months
Contributions summary:Noah primarily contributed to the core functionality of Yarn Berry, focusing on package management and dependency resolution. They implemented and refined features related to handling JFrog registries and legacy lockfile migrations. The user also worked on updating manifest files within workspaces and added support for multiple patterns in the unlink command. Their work involved modifying core components and test suites within the project.
yarnnpm-clijavascriptpackage-managernodejs
tophat/yarn-plugin-licenses
Feb 2021 - Jun 2022
Audit your dependency licenses with this yarn berry plugin
Contributions:27 reviews, 13 commits, 40 PRs in 1 year 4 months
yarn-berrynpmyarn2
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