![](assets/img/Miniyo_rafel_ballester.png)
Portfolio
Most recent projects
All
Web
Blockchain
UX/UI
About Me
My introduction![](assets/img/rafel_ballester_about.png)
As a Web and Blockchain developer, I have been fortunate to gain a comprehensive understanding of web technologies throughout my professional journey. My experience also extends to UX/UI design, an area where I've focused on delivering consistent quality work. You can learn more about me and my hobbies in the links below.
Skills
My technical levelFrontend developer
More than 4 yearsHTML
90%CSS
90%JavaScript
70%React
70%npm
75%Tailwind
85%Git
85%Jest
65%Backend developer
More than 2 yearsPHP
80%Java
50%C
70%Node Js
70%Firebase & MongoDB
80%Postgresql & MySQL
90%API's
68%Git & GitHub
80%Docker
70%Blockchain developer
More than 5 yearsSolidity
90%Plutus
10%Marlow
45%UX/UI
More than 5 yearsFigma
90%Sketch
85%Adobe Suite
85%Qualification
My personal journeyWeb Development
Spain - University
2022 - 2024
UX/UI Design
Spain - Google
2022
Geography, History, & Art History
Spain - University
2018 - 2022
Editorial Direction
Spain - Institute
2020 - 2022
Full Stack Web Developer
Freelance - Remote
2022-Currently
Web developer & UX/UI Designer
Dodekaedro / CSM - Spain
2015-2022
Editorial Direccion
Dodekaedro Ediciones - Spain
2015-2020
Editor & Layout Designer
El Mundo de Sophia Magazine - Spain
2009-2017