Joan Claret
Engineering Manager at Adevinta
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolJoan Claret is an engineering manager based in Barcelona with 25+ years in tech and over a decade of hands-on product engineering and team leadership at Adevinta. He evolved from frontend and UI roles into management, driving migrations from monoliths to DDD/hexagonal architectures while maintaining a strong focus on UX, performance and data-driven experimentation (A/B tests). Joan combines deep frontend craft—HTML5, SCSS, React—with practical product instincts, having built scalable component libraries and reduced tech debt across multiple companies. He also taught programming at a design school, reflecting an aptitude for mentoring and translating design goals into maintainable code. Quietly, his career blends early telecom operations experience with modern web engineering, giving him a systems-aware perspective on reliability and incident handling.
11 years of coding experience
11 years of employment as a software developer
Master's degree, web site design and development, project management, Master's degree, web site design and development, project management at University School of Design and Engineering of Barcelona
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (64)
react-components10
css10
web-components10
sui10
reactjs-components10
font-size10
jstree10
menu10
focus10
initialize10
react10
javascript-tools9
user-interface9
requirejs9
shiny9
Programming languages (5)
Github contributions (5)
sierra-library/sierra
Dec 2015 - Feb 2019
Sierra SCSS library
Contributions:4 releases, 79 commits, 48 PRs in 3 years 3 months
scss-librarycssfont-sizesierraweb-developer
JoanClaret/slide-and-swipe-menu
Jul 2015 - Sep 2016
Contributions:20 commits, 53 pushes, 2 branches in 1 year 3 months
swipe-menumenuswipezapsliding
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