Marc Llopis
Lead Frontend Developer at The Knot Worldwide
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolMarc Llopis is a Lead Frontend Developer based in Barcelona with 9 years of experience building high-traffic, scalable UIs using React (hooks), TypeScript, Redux and GraphQL. He has led teams and projects at global brands like The Knot Worldwide and adidas, driving frontend architecture, component libraries, accessibility and automated testing. A former bootcamp instructor and curriculum creator, he blends hands-on engineering with pedagogy, which sharpens his communication and mentorship in international Agile teams. His background in email marketing and multimedia gives him a practical edge in cross-functional product work and performance-focused front-end optimizations. Always curious, Marc continually updates his toolset through intensive courses and teaching, prioritizing clean, maintainable code that serves real users at scale.
9 years of coding experience
8 years of employment as a software developer
Web Development Immersive, Web Development Immersive at Beach Coders - Los AngelesTechnological bachelor degree, Technological bachelor degree at Institut Jaume BalmesFull Stack web development, Full Stack web development at Ironhack - BarcelonaUOC (Universitat Oberta de Catalunya)Engineer in Computer Science, Engineer in Computer Science at UPC School (Universitat Politècnica de Catalunya)
Catalan, English, Spanish
Github Skills (17)
fundamentals10
coffeescript10
javascript-tools10
apply10
dom-element9
javascript9
dom8
css8
instagram8
bootstrap7
object-oriented-programming7
javascript-objects7
dom-manipulation7
html7
jquery6
Programming languages (4)
Github contributions (5)
marcllopis/WCS-students-portfolio
Apr 2020 - May 2020
Contributions:43 commits, 41 PRs, 41 pushes in 1 month
marcllopis/JungleSpeed-Game
Jan 2017 - Feb 2017
Contributions:2 PRs, 49 pushes, 5 branches in 6 days
project-1ironhack
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