Javier Villafuerte

Built and maintained features for mobile and web applications using React, TypeScript, React Native, React Native Web, Tailwind CSS and Redux Toolkit. Created reusable UI components and expanded automated test coverage.

Contributed to migrating a large e-commerce platform from legacy jQuery to Vue.js. Built reusable Vue.js and TypeScript components for product browsing, product details and checkout, and fixed production issues.

Led the modernization of an AngularJS application and its migration to React and TypeScript. Led migration from raster maps to vector tiles and Mapbox GL JS, implemented end-to-end tests with Puppeteer, and implemented the DP3T backend specification with Node.js and Google Cloud.

Developed recruiting and candidate discovery features with React and D3.js, helping clients identify and evaluate candidates. Worked with the data science team to turn data-driven insights into interactive visualizations.

Developed the initial AngularJS version of the web application and core tools for creating and managing geospatial data. Built a map editor, form editor, and styling interface for customizing geospatial data presentation.

Developed web applications with Django, jQuery and Django CMS, from social networking platforms to financial applications. Developed and maintained Joomla extensions and plugins, including tools for dynamic data visualizations.

Pursued a Computer Science degree from 2009 to 2016.

Studied English from 2007 to 2009.

Studied Computer Engineering from 2006 to 2008.

Earned the Certificate of Proficiency in English.