Antoine Llorca
Head Of Design at Peregrine
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolAntoine Llorca is a Head of Design and seasoned digital designer-developer with 14 years of experience crafting product and interaction systems for mission-critical web applications. Based in San Francisco, he blends visual design, UI engineering, and front-end development (React, JavaScript, Node, Python) to ship polished, scalable interfaces across startups and large platforms like Palantir, Notion, Slack, and Peregrine. He led design systems work that birthed Blueprint, an influential open-source React UI toolkit, and has hands-on experience improving documentation and UX details that developers rely on. At Peregrine he now applies that mix of design leadership and engineering to data-fusion platforms used in emergency response and public-sector workflows, emphasizing privacy and operational resilience. Known for shipping both product-facing features (database lookups, dark mode, credit systems) and developer tooling, he operates comfortably between pixels and production code.
14 years of coding experience
7 years of employment as a software developer
Computer Science Software Engineering, Computer Science Software Engineering at Université du Québec à ChicoutimiComputer Science Business, Computer Science Business at San José State UniversityMaster of Science Computer Science, Master of Science Computer Science at EFREI - Grande école du numériqueBachelor of Science Mathematics Computer Science, Bachelor of Science Mathematics Computer Science at Université Paris-Est Marne-la-Vallée
English, French
Github Skills (10)
css10
sass10
typescript10
component-kit10
typescripts10
react10
typescript-types10
ui-components10
ui-design9
documentation8
Programming languages (2)
Github contributions (5)
palantir/blueprint
Nov 2016 - Oct 2018
A React-based UI toolkit for the web
Role in this project:
Front-end Developer
Front-end DeveloperContributions:11 releases, 168 commits, 203 PRs in 1 year 11 months
Contributions summary:Antoine primarily focused on improving the user interface of the Blueprint toolkit. They made several changes to the documentation website, including UI tweaks, improved typography, and better icon usage. Significant contributions include enhancements to the landing page design, such as logo animations, button styling, and layout improvements. The user also addressed various code and styling issues across multiple components to improve the user experience.
reactui-toolkittypescriptlernadesign
llorca/react-layered-image
Dec 2017 - Sep 2020
An interactive, multi-layer image component for React
Contributions:17 releases, 33 commits, 71 pushes in 2 years 9 months
reacttypescriptimageinteractive
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