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Servicio Técnico - MacroSonidos is a website built with Astro offering expert repair and maintenance services for professional audio equipment (consoles, power amps, amplifiers) and musical instruments (electric guitars, keyboards).

Designed with a clean, professional layout, the site is optimized for SEO —including a dynamically generated sitemap— to ensure high search engine visibility. It achieves a perfect 100/100 on Desktop PageSpeed Insights, leveraging Astro’s static routing (getStaticPaths) for performance.

The contact page features an interactive form powered by Astro Actions, alongside a location map and fast loading times for an enhanced user experience.

Plaster Guatemala is a WordPress-based website specializing in professional drywall construction services, including walls, facades, and drop ceilings.

The site features a modern, responsive design with clear service descriptions, project galleries, and customer testimonials.

Optimized for SEO, it includes a blog with valuable content on drywall tips and maintenance to drive organic traffic.

Key features include a contact form for quotes, location map, and fast loading times for better user experience.

Codex is a web application built with Next.js, designed as a comprehensive repository for Guatemalan laws. Users can easily access and download the latest legal updates in PDF format.

The app is hosted on a VPS, utilizing MinIO for secure PDF storage, and integrates PostgreSQL for efficient database management.

The infrastructure includes Apache, Nginx, and reverse proxy configurations for optimal performance and scalability. Codex features a user-friendly interface, advanced search functionality, and responsive design, ensuring seamless access across devices.

MacroSonidos is a fully functional e-commerce platform built with WordPress and WooCommerce, specializing in professional stage lighting equipment.

The website features a user-friendly interface, seamless navigation, and robust product categorization, allowing customers to easily browse and purchase high-quality lighting solutions for theaters, concerts, and events.

Key features include a responsive design, secure payment gateways, and product reviews. The site also integrates inventory management, ensuring a smooth shopping experience for both customers and administrators.

The Flight Diary App uses Express.js for the backend and React with TypeScript for the frontend, allowing users to log and view flight diary entries with details like date, weather, visibility, and comments.

Backend inlcudes a REST API for managing diary entries, with endpoints for fetching and adding entries, input validation, and error handling.

The app is lightweight, easy to set up, and demonstrates modern full-stack development practices, including RESTful APIs, TypeScript integration, and modular frontend design.

The Library Management System is a full-stack application developed as part of the Full Stack Open course by the University of Helsinki.

It uses GraphQL for the backend and React for the frontend, providing a modern library management solution. The app allows users to manage books, authors, and user accounts, with features like real-time updates, personalized recommendations, and secure authentication.

Built with Node.js, MongoDB, React, and GraphQL, this project demonstrates modern full-stack development practices, including efficient API design, real-time communication, and secure user management.

This app demonstrates the use of custom hooks, such as useField for managing input state and useCountry for fetching country data from the REST Countries API. The app dynamically displays country information, including name, capital, population, and flag, while handling errors for invalid inputs.

Built with React, Axios, and Vite, the application features a simple interface for searching and viewing country details. It is lightweight, easy to set up, and serves as a practical example of custom hooks and API integration in modern web development.

The Blog List Application is a full-stack project developed as part of the Full Stack Open course by the University of Helsinki. It consists of three main components: a React-based frontend, a Node.js and Express backend, and Cypress-based end-to-end tests.

Features include user authentication, blog management, commenting, and responsive design using Tailwind CSS. State management is handled by Redux, and routing is managed by React Router. The project includes tests for login, blog management, user-specific actions, and sorting.

The application is designed to be scalable, user-friendly, and thoroughly tested, ensuring a seamless experience for managing blogs and users.

It showcases the use of React Router for navigation and custom hooks for state management, particularly in handling form inputs. The app allows users to view, create, and explore anecdotes related to software engineering, with features like dynamic routing, notifications, and a user-friendly interface.

Built with React, Vite, and custom hooks, the application demonstrates modern web development practices, including efficient routing and state management. It is lightweight, easy to set up, and serves as a practical example of building interactive, multi-page React applications.

The Patientor App uses Express.js for the backend and React with TypeScript for the frontend, serving as a patient management system for healthcare professionals.

The app allows users to view patient information, add new patients, and log medical entries, with features like input validation, error handling, and a responsive UI.

The app is designed for healthcare professionals, offering an intuitive interface for managing patient data and medical records, and demonstrates modern full-stack development practices.