Guillermo Mesyngier
Brand Designer at Vercel
Argentina
Summary
👤
Senior🎓
Top SchoolGuillermo Mesyngier is a Brand Designer and seasoned full-stack visual developer from Argentina with 11 years of experience bridging graphic design and front-end engineering. Trained in Graphic Design at the University of Buenos Aires and schooled in Flash and front-end technologies, he has shipped work across product, digital marketing, and editorial design for companies like Auth0, Okta and Vercel. Comfortable moving between UX/UI, icon systems, banners and murals to hands-on HTML/CSS/React implementation, he’s known for turning visual concepts into production-ready code. His background includes agency work on global brands and long freelance stints, giving him a rare mix of scalable product thinking and craft-level execution. Notably, he evolved from front-end developer roles into full-stack and brand design positions, reflecting a career shaped by continuous self-driven skill expansion.
11 years of coding experience
3 years of employment as a software developer
Flash Developer, Flash Developer at IT MasterTécnico Químico, Técnico Químico at Ingeniero Luis A. HuergoDiseño Gráfico, Diseño Gráfico at University of Buenos Aires
ingles (intermedio), Spanish
Github Skills (12)
authentication9
javascript8
lerna8
zanzibar8
css8
fine-grained-authorization8
react8
identity7
design-patterns7
documentation6
slack2
react-component1
Programming languages (3)
Github contributions (5)
c00kiemon5ter/identicons
Jan 2019 - Mar 2022
Visual language for Identity
Contributions:62 commits in 3 years 2 months
visual-languageidentity
auth0/identicons
Jun 2019 - Jun 2022
Visual language for Identity
Contributions:16 PRs, 22 pushes, 5 branches in 3 years
visual-languageidentity
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