r
ricarorosa

Ricardo Rosa

@ricarorosa

Developer: Liferay, React, Nextjs, React Native, Angular

Brazil
Portuguese, English
About me
Front-End and Back-End Developer with 9 years of experience building modern, scalable, and user-focused web applications. Experienced in a wide range of technologies and frameworks, including React, Next.js, Angular, TypeScript, and Vanilla JavaScript. Strong expertise in Sass, CSS, responsive design, and front-end architecture, with extensive experience working with the Liferay CMS/DXP platform to develop and customize enterprise-grade digital experiences. Passionate about creating high-quality, maintainable code and delivering intuitive user experiences across web platforms.... Read more

Skills

r
ricarorosa
Ricardo Rosa
Offline • 
Average response time: 2 hours

See my services

Other Builders
I will develop custom liferay 7x portlets, widgets, and fragments
From$80 / projectMore details

Portfolio

Work experience

Freelance_Web Designer

Liferay Fron-End + React / Nextjs / React Native / Angular

Freelance Web Designer • Full-time

Jan 2019 - Present • 7 yrs 6 mos

* Developed and maintained custom solutions on the Liferay 7.2 platform. * Integrated and consumed REST APIs and services within the Liferay ecosystem. * Created dynamic content using Freemarker, including templates, structures, fragments, and widgets. * Built and maintained React-based portlets (versions 16–18), leveraging Hooks and component-driven architecture best practices. * Implemented responsive and scalable UI solutions using Styled Components, Sass, and CSS. * Developed front-end applications using HTML, CSS, and JavaScript. * Managed application state with Redux and Redux Toolkit. * Collaborated within Agile (Scrum) teams, participating in all phases of the development lifecycle. * Developed applications using Angular (1.x and 2+ versions). * Wrote and maintained unit tests with Jasmine to ensure code quality and reliability. * Conducted code reviews, promoting coding standards, maintainability, and best practices. * Developed mobile applications for both iOS and Android platforms. * Built modern web applications with Next.js, utilizing advanced framework features and performance optimizations.