Hello! 👋

I'm John Octabio

Senior Frontend Engineer

About

Senior Frontend Engineer with expertise in React, Next.js, and AEM. Experienced in building scalable, high-performance web applications with clean, maintainable code and seamless API integrations. Focused on delivering responsive, accessible, and user-centric interfaces for enterprise and e-commerce platforms.

React.js Next.js Javascript Typescript React Native Node.js Docker jQuery Adobe Experience Manager Magento PostgreSQL GraphQL Vercel PHP Git Handlebars

Experience

Senior Frontend Developer

MRM // McCann Worldgroup

Oct 2020 - Present
  • Refactored a Next.js app for a major U.S. automotive brand, integrating REST APIs and Amazon S3 to modernize the EV Home Installation service.
  • Enhanced a 3D e-commerce platform using React, Threekit, GraphQL, Magento, and Klarna APIs, focusing on performance and frontend scalability.
  • Led frontend development in AEM for an automotive brand, building reusable components for vehicle inventory, offers, and dealer locator features.
  • Built a responsive microsite for a U.S. cosmetics brand using HTML, CSS, and JavaScript, ensuring accessibility and cross-browser performance.

Fullstack Engineer

Above The Fray Inc.

Mar 2020 - Oct 2020
  • Contributed to the Magento 2 open source core (CE, EE, B2B) through the Adobe Partner Program, delivering enhancements for enterprise e-commerce scalability and stability.
  • Managed and maintained a WordPress site using Elementor, ensuring content updates, design consistency, and overall site stability.

Frontend Developer

Binary Anvil

Jun 2018 - Mar 2020
  • Built responsive Magento 2 themes using XML, LESS, and JavaScript, aligning with modern e-commerce design standards.
  • Developed features and resolved bugs for Magento 2 projects, ensuring performance, stability, and a smooth user experience.

Education

Bachelor of Science in Information Technology

University of St. La Salle

2014 - 2018