Paul Gascou-vaillancourt
Staff Fullstack Engineer at GitLab
Montreal, Quebec, Canada
Summary
🤩
Rockstar🎓
Top SchoolPaul Gascou-vaillancourt is a Staff Fullstack Engineer based in Montreal with 11 years of experience building and evolving web applications, currently leading fullstack work at GitLab. He progressed through multiple frontend and fullstack roles at GitLab since 2019, contributing significant UI improvements and component refactors in high-profile open-source projects like the GitLab CE repository. His strengths include Vue.js component development, Jest-based unit and integration testing, and pragmatic refactors that improve maintainability and user interactions. Paul has a background in web development stretching back to agency and startup work, giving him a strong product-minded approach to engineering. He pairs hands-on coding with a track record of shipping cross-team improvements—examples include polyfill and core-js upgrades and accessibility-minded UI toggles for vulnerabilities. Colleagues rely on him for reliable front-end craftsmanship that scales within large open-source codebases.
11 years of coding experience
13 years of employment as a software developer
EpitechUniversité Evry Val d'Essonne
French, English
Github Skills (11)
javascript10
front-end-development10
jestjs10
vue10
vue-jsx10
testing9
css8
html8
ruby-rails6
rails6
ruby6
Programming languages (9)
Github contributions (5)
gitlabhq/gitlabhq
Apr 2019 - Sep 2019
GitLab CE Mirror | Please open new issues in our issue tracker on GitLab.com
Role in this project:
Front-end Developer
Front-end DeveloperContributions:15 commits in 5 months
Contributions summary:Paul primarily contributed to front-end development, focusing on enhancing the user interface and improving component interactions within the GitLab CE repository. Their work involved creating and modifying Vue.js components, including discussion actions, and implementing related unit and integration tests using Jest. Further contributions included refactoring existing components, fixing modal-related tests, and adding a toggle to hide dismissed vulnerabilities. Additionally, the user upgraded core-js and incorporated a URL polyfill and several utility functions.
gitlab-cerubygitlabrails
hektorbot/backend
May 2019 - Jan 2026
Contributions:13 PRs, 74 pushes, 17 branches in 6 years 9 months
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