Xavier Mirabelli-montan
Founding Engineer at Puck
Brighton, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolXavier Mirabelli-montan is a founding engineer and product-focused full-stack developer with 11 years of experience building scalable web platforms and low-code page-builders for large brands. He specializes in React-based visual editors, Drupal-to-Next.js migrations, and architecting multi-tenant infrastructure (Next.js, Vercel, Neon/Postgres, Turborepo) while shipping SDKs, cloud products, and billing/subscription systems. At Puck he shapes the AI-native page-builder and its agent/plugin workflows, and his front-end contributions include UI and component work on the open-source Puck editor. A pragmatic leader and early technical backbone, he moves rapidly from concept to production, establishing engineering standards, testing, and observability. He pairs product intuition with hands-on execution—often creating low-code tooling that accelerates client delivery—and has a track record of reducing cost and technical debt during platform transitions. Based in Brighton, he blends startup grit with enterprise delivery experience and a knack for turning complex workflows into simpler developer- and user-facing systems.
11 years of coding experience
12 years of employment as a software developer
Certificate, Certificate at University of SussexDiploma Liberal Arts and Sciences/Liberal Studies, Diploma Liberal Arts and Sciences/Liberal Studies at Sonoma Academy
French
Stackoverflow
1reputation
0reached
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Github Skills (11)
css10
uid10
typescript10
user-interface10
typescripts10
front-end-development10
ui-design10
component-design10
react10
typescript-types10
nextjs9
Programming languages (7)
Github contributions (5)
measuredco/puck
Sep 2023 - Aug 2024
The visual editor for React
Role in this project:
Front-end Developer
Front-end DeveloperContributions:24 reviews, 19 PRs, 67 comments in 11 months
Contributions summary:Xavier primarily focused on enhancing the user interface and component structure of the "Puck" visual editor. They bootstrapped a Nextra documentation site, implemented new components such as an ActionBar, and refactored existing UI elements like undo/redo icons. Their contributions included styling improvements, such as adding CSS formatting and modifying existing styles, with a focus on ensuring compatibility with various frameworks and adding debug features.
xaviemirmon/xavier-developer-site
Jan 2020 - Jan 2023
Contributions:38 commits, 27 PRs, 82 pushes in 3 years
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