Rodrigo S.

Developed a responsive storefront UI utilizing HTML, CSS, and JavaScript for an e-commerce tournament portal, enhancing cross-device shopping and checkout experiences. Created a Node.js microservice to integrate payment gateways and third-party order APIs, ensuring secure transactions. Built server APIs and GraphQL endpoints to manage product catalogs, search functionalities, and shopping cart workflows for high user concurrency. Enhanced page performance through code splitting, caching, and Redis, leading to faster load times. Conducted accessibility audits, addressing WCAG compliance issues to facilitate better keyboard and screen reader navigation. Implemented a Git workflow along with CI pipelines using GitHub Actions and Docker to automate deployment and rollback processes for e-commerce services. Developed a full-stack task and order management application using Next.js, React, TypeScript, and Node.js, aimed at optimizing merchant workflows. Created RESTful APIs for various CRUD operations while integrating WebSocket for real-time inventory updates. Designed responsive UI components for drag-and-drop order editing, improving mobile and admin usability across platforms. Ensured secure data practices to protect customer information during e-commerce transactions. Built Node.js modules for efficient background processing and queue management to handle order tasks and maintain responsiveness during peak loads.

Executed the design and implementation of a responsive storefront UI with HTML, CSS, and JavaScript targeting an e-commerce tournament portal to support smooth shopping across devices. Developed microservices in Node.js to facilitate payment gateway integrations and third-party API connections for secure checkout processes. Constructed server APIs and GraphQL endpoints intended to improve product catalog browsing, search functionality, and shopping cart management for numerous concurrent users. Increased page performance through various optimization techniques, including caching strategies and Redis integration, resulting in enhanced conversion funnel integrity. Spearheaded accessibility audits and ensured remediation of WCAG issues throughout website templates, contributing to improved usability for keyboard and screen reader users. Established a Git-based workflow along with CI environments leveraging GitHub Actions and Docker, aimed at streamlining deployment processes for e-commerce platforms. Created a comprehensive task and order management tool utilizing Next.js, React, TypeScript, and Node.js to assist merchants in workflow efficiency. Developed RESTful APIs to manage authentication, products, and orders while implementing WebSocket for real-time synchronization of inventory across multiple user interfaces. Engineered responsive UI elements to enhance the mobile checkout process and administrative usability. Applied secure handling procedures for data to safeguard payment processes and customer information across e-commerce applications. Developed Node.js modules to facilitate background processing and queue management, thereby optimizing API performance during high load conditions.