Douglas Barraza C´espedes

Maintained and tested modules of a legacy project using Atomic Design and Tailwind CSS. Led front-end development for fulfilment systems using React.js. Managed global state with Redux Context and deployed via AWS CloudFront and S3. Migrated monolithic system to micro-frontend architecture using React and TypeScript, configured isolated modules, semantic versioning, and GitHub pipelines/workflows. Integrated MapBox and Google Maps and enhanced multilingual support in English, Portuguese, and Spanish. Key achievement includes migrating 4 of 9 modules, reducing deployment time and improving resiliency.

Maintained legacy React project modules and applied unit tests on design components. Led front-end development for business operations for a major retail client using React.js, implementing reusable Atomic Design components and optimizing global state management with Redux Context. Migrated legacy projects to micro-frontend architecture improving modularity and performance. Configured deployment using AWS CloudFront and S3, integrated map tracking, and enhanced internationalization features supporting multiple languages. Successfully migrated 4 out of 9 legacy modules, significantly improving deployment time and system resiliency.

Developed a web intranet with Angular 11 and RxJS and created modular integration with Adobe Experience Manager. Created and maintained Node.js/Express.js microservices. Delivered a secure, user-friendly, and efficient platform for the client.