Johan聽Villanueva
Senior Frontend Engineer at Rappi
Lima, Lima, Peru
Summary
馃懁
Senior馃帗
Top SchoolJohan Villanueva is a Senior Frontend Engineer based in Lima with a decade of professional experience and over five years focused on modern web interfaces. He designs and builds React-based UIs, authors and maintains component libraries, and led the technical creation of a Design System at Rappi using StencilJS while contributing to microfrontend implementations. His background includes frontend work across edtech, fintech, and retail platforms (Crehana, Interbank, Inretail), giving him strong domain versatility and production-grade delivery experience. Early career full-stack and .NET projects plus a role as Microsoft Influencer give him a pragmatic grounding in backend systems and developer tooling. Passionate about UI/UX, he blends product-focused design sensibilities with hands-on engineering to accelerate feature delivery. Colleagues describe him as an innovation-minded engineer who bridges design and implementation to make polished, reusable frontend systems.
10 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Ingenier铆a de sistemas, Bachelor's degree, Ingenier铆a de sistemas at Universidad Nacional de Trujillo
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (21)
react8
react-components7
css7
material-ui7
html7
material-design6
javascript5
svelte4
react-component-library3
shieldsio3
java2
xamarin-ios2
xamarin2
asp-net-mvc2
xamarin-android2
Programming languages (7)
Github contributions (5)
JohanVillanueva/rockpaperscissors
May 2020 - Jun 2020
The classic game made with Svelte.
Contributions:30 commits, 54 PRs, 48 pushes in 1 month
sveltefront-endgamejavascriptrock-paper-scissors
JohanVillanueva/cloudunt-bootcamp
Sep 2020 - Nov 2020
Repositorio oficial del #CloudUNTBootcamp: Web Fundamentals (HTML + CSS)
Contributions:31 reviews, 38 commits, 29 PRs in 2 months
css
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