Hi, I'm Joel

Experience

1. 2025-11-30 - 2019-04-01

   Full Stack Developer Latest

   Develops comprehensive web and mobile applications using Ionic, Angular, and Flutter. Focuses on delivering scalable cross-platform solutions, maintaining high code quality, and implementing responsive user interfaces that optimize performance across devices.

2. 2019-04-01 - 2018-07-01

   Freelance Web Developer

   Delivered custom web and mobile app solutions leveraging the Ionic framework and Angular. Managed the full software development lifecycle for diverse clients, transforming requirements into functional, user-centric digital products.

3. 2010-11-01 - 2018-06-01

   Assistant Manager Programmer

   Led the Public Relations programming team at the Dominican Republic's largest private bank, managing the design and development of corporate portals like Banco Popular and Azul. Enhanced digital user experiences and maintained high-traffic web ecosystems using HTML, CSS, and JavaScript.

Projects

• App Costa Dominicana
• App CRM
• La Sierra
• Machine Learning ML5 and P5

App Costa Dominicana

Costa Dominicana App is an innovative mobile application built with JavaScript, HTML, and CSS, packaged with PhoneGap to run smoothly on mobile devices. This app allows users to explore all the beaches of the Dominican Republic, offering a unique interactive experience with the option to view them in immersive 3D.

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App CRM

The implementation reinforced best practices in state management, dependency injection, and reusable components, as well as the effective handling of complex business workflows across multiple interconnected views. Special attention was given to performance optimization, code organization, and data consistency between modules such as customers, sales, orders, inventory, and warehouses. Additionally, the project provided practical experience in designing a system prepared for future extensibility, cross-platform deployment, and integration with external services, highlighting the importance of clean architecture and well-defined application layers in modern frontend development.

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La Sierra

This is a web application built with Angular, designed as a dynamic and interactive platform. It includes advanced components such as image sliders, an integrated calendar system, and activity scheduling capabilities. The platform also allows users to register and manage locations they plan to visit. Developing this project required implementing state-driven components, modular architecture, and efficient routing, which contributed significantly to expanding my expertise in frontend engineering and user-centered design. The system combines visual interactivity with practical features, resulting in a robust and intuitive application that demonstrates strong technical execution and thoughtful UX planning.

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Machine Learning ML5 and P5

This project is an interactive image and video classifier built using ML5.js and P5.js, designed to recognize and classify faces in real time using your own face as training data. It leverages the power of machine learning directly in the browser, without requiring any backend or external APIs. The application captures video input from the webcam, processes each frame, and uses a pre-trained or custom-trained model to detect and classify facial images dynamically.

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About

Hi, I'm Joel Rodriguez. I began programming at 20 and now have more than 15 years of experience. I currently work as a Web and Mobile Application Developer based in Galicia, Spain.

One of my key achievements was developing a complete CRM system from scratch using the Ionic framework. This project allowed me to work with large datasets and implement effective data management strategies, as well as design and build interfaces for order processing, task management, client administration, and more.

As a Flutter developer, I have also created applications focused on inventory control and operational management, delivering efficient and scalable solutions for business environments.