Senior Frontend Developer

Responsible for the development of new features in the loyalty and offers area, refactoring legacy code using React with class and functional components. Suggested improvements in developer communication by introducing code guidelines and documentation with jsdocs.

Developed new interface and usability for National Broadband Ireland (NBI), led team meetings and managed tasks. Worked on Dotstar, an AI-driven application, contributing to feature conceptualization and implementation, collaborating with cross-functional teams.

Built header and footer components for 3 retail e-commerces as reusable npm packages. Developed a new CMS using Typescript and libraries like Material-UI, React Query, React Forms, Axios, Zustand. Created a new search experience with filters and performance improvements using Next.js. Made architectural and leadership decisions.

Developed new functionalities for online banking system and official website. Acted as jack-of-all-trades in devops, git workflow fixes, and frontend development. Used Angular, React, Wordpress, git, node, Nextjs.

Implemented new functionalities in investment and client management system using Angular and AngularJS. Made technological decisions, improved task workflow integrating GitHub with Jira, and automated daily chores with node and Chrome extensions.

Led frontend developer team building mobile and desktop app for financial client using Angular, SASS, Cordova. Structured tasks and git workflow. Supported team in Mexico developing new features and transferring skills. Taught Angular, React, React Native, ES6, functional programming, git workflows in English, Spanish, and Portuguese.

Worked on PagSeguro acquisition tool, developing new features, interface architecture, and UX decisions with component optimization.

Managed and developed 2 mobile apps using AngularJS, Gulp, SASS, Cordova, Ionic. Reorganized team workflow with Git, managed frontend team, reworked Angular usage, built deploy system, managed VPS infrastructure.

Organized infrastructure from shared host to Amazon virtual host, installed and configured server, automated deploy tasks. Developed new website functionalities like click to call, contact forms, reports. Responsible for technology area, hiring, and directing tasks.

Developed new features for legacy system including git workflow, JavaScript framework from scratch using jQuery, added filters core to system. Built shopping cart from scratch using AngularJS, Grunt/Gulp, bower consuming backend API.

Responsible for new user interface, implemented frameworks like Twitter Bootstrap (v2 to v3), improved jQuery and moment.js usage. Led front-end area, helped hiring, suggested new app features. Awarded best employee in November 2013.

Worked on new shopping cart interface for mobile with VTEX ecommerce solution using pure JavaScript, jQuery, Bootstrap.

Developed about 12 institutional websites for new 7COMM products, handling marketing team structure, mockup, layout, design, and programming using JavaScript, jQuery, CSS, Wordpress.

Owner of the company. Acquired important clients like Grupo INK and Excellence. Produced and developed hot sites, small web apps for marketing teams, blogs, and SEO optimization.

Developed seasonal website amigosecreto.com.br.

Managed production, assigned tasks related to Samsung project, ensured quality of delivery, raised new revenue sources, generated production reports.