Juan Alonso
Director at Rocktaps
Ely, England, United Kingdom
Summary
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SeniorJuan Alonso is a Director and seasoned front-end technologist with 14 years of hands-on experience building scalable design systems and polished UI/UX across enterprise and startup settings. He started as a self-taught full-stack developer at 17, working with Python/Django and Java/Android before settling into a deep expertise in modern JavaScript—where he found his “tech-stack crush.” Juan has led front-end architecture and design language initiatives for organisations including the Ministry of Justice, Barclays, bp, Diageo and more while running Rocktaps since 2016. He combines an aesthetic eye uncommon among engineers with pragmatic delivery skills, frequently translating visual design into maintainable component systems. Based in Ely, UK, he pairs director-level strategic thinking with ongoing hands-on craft and a playful, creative streak evident in his GitHub persona.
14 years of coding experience
15 years of employment as a software developer
Spanish, English
Github Skills (200)
ui-components10
testing10
material-ui10
e2e10
chartjs-plugin10
tidy10
react-testing-library10
json10
nodejs10
svelte-testing-library10
cordova10
css10
material-design10
component-testing10
vue-testing-library10
Programming languages (9)
Github contributions (5)
jjalonso/carta
Dec 2018 - May 2019
Contributions:60 commits, 24 PRs, 69 pushes in 5 months
jjalonso/codename-mars
Jun 2018 - Nov 2020
Contributions:2 pushes, 1 branch in 2 years 6 months
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