Philip Quinn
Senior Principal Software Engineer at Rapid7
Dublin, Ireland
Summary
👤
Senior🎓
Top SchoolPhilip Quinn is a Senior Principal Software Engineer based in Dublin with nine years of experience building end-to-end products that span UX, frontend platforms, backend services, and distributed systems. He is a hands-on technical leader who drives architecture and writes production code, notably owning company-wide UI architecture and reusable React component libraries used across multiple teams. Philip designs scalable microservices and infrastructure (Spring/Java, Node.js, AWS, Terraform) while prioritizing simplicity and reliability in systems that operate at scale. He contributes to widely used open-source tooling — including meaningful backend and test automation work for the yarn package manager — reflecting a focus on solving problems, not just writing code. Comfortable across languages from JavaScript and Python to Rust and Kotlin, he blends full-stack craftsmanship with pragmatic system design. Colleagues rely on him to turn complex ideas into production-ready, maintainable solutions quickly.
9 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BSc) Computer Science, Bachelor of Science (BSc) Computer Science at University College Dublin
Stackoverflow
146reputation
12kreached
5answers
0questions
Github Skills (14)
javascript10
nodejs10
package-manager10
npm10
jestjs10
jtest10
jes10
json6
angularjs6
html6
asp-net6
asp-net-mvc6
filter6
checkbox6
Programming languages (2)
Github contributions (5)
yarnpkg/yarn
Oct 2017 - Apr 2018
The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:5 commits, 6 PRs, 12 comments in 6 months
Contributions summary:Philip primarily contributed to the `yarn` package manager by implementing new features and fixing bugs related to the cache and list functionalities. They added the ability to filter the cache and list commands by patterns, allowing for more specific package management. Additionally, the user addressed a bug that prevented the removal of packages installed without a manifest, improving the tool's robustness and usability. They also implemented tests for each feature.
yarnpkgyarnnpmpackage-managerjavascript
philquinn/yarn
Sep 2017 - Oct 2018
📦🐈 Fast, reliable, and secure dependency management.
Contributions:15 pushes, 6 branches in 1 year 1 month
securedependency-managementreliable
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