Dani Ballesteros
Senior Frontend Developer at Smartick
Madrid, Community of Madrid, Spain
Summary
👤
Senior🎓
Top SchoolDani Ballesteros es un Senior Frontend Developer con 8 años de experiencia construyendo interfaces y APIs en Javascript/Typescript, actualmente liderando frontend en Smartick desde Madrid. Combina experiencia full stack (React, Next.js, Vue, Node, Nest.js, GraphQL y múltiples bases de datos) con sensibilidad hacia UX, QA y despliegue, habiendo trabajado para clientes como LaLiga, Meliá y Universia Santander. En código abierto ha mejorado UX y accesibilidad en proyectos populares como herramientas de Midudev, añadiendo i18n, sorting, y mejoras de interacción (copiar al portapapeles, toasts, switch de color). Suele abordar tanto detalles finos de la interfaz como la integración backend, lo que le permite cerrar el ciclo desde diseño hasta producción. Destaca por adaptar soluciones a contextos multinacionales (timezones, locales) y por moverse con soltura entre startups y grandes compañías.
8 years of coding experience
4 years of employment as a software developer
Técnico Superior en Desarrollo de Aplicaciones Web, Web/Multimedia Management and Webmaster, Técnico Superior en Desarrollo de Aplicaciones Web, Web/Multimedia Management and Webmaster at IES María de Zayas y Sotomayor
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (18)
javascript10
ui-components10
css10
front-end-development10
html10
preact10
react10
rails-i18n9
nextjs9
clip9
ember-i18n9
clipboard9
i18n-js9
xhtml8
tailwindcss8
Programming languages (8)
Github contributions (5)
midudev/miduconf-website
Aug 2022 - Sep 2022
¡La conferencia de desarrollo y programación web!
Role in this project:
Front-end Developer
Front-end DeveloperContributions:15 commits, 8 PRs, 1 comment in 16 days
Contributions summary:Dani focused on enhancing the front-end user interface of the `miduconf-website` repository. They implemented a countdown timer feature to display the remaining time until the conference, integrating it into the user interface using Preact components. Furthermore, they modified the countdown to handle edge cases and display an appropriate message when the countdown reaches zero. The user added time zone adjustments and refined the UI/UX for the countdown display.
cssjavascriptdesarrolloconferenciaweb-conference
midudev/covid-vacuna
Jan 2021 - Jan 2021
App para ver el estado de la vacunación COVID-19 en España
Role in this project:Front-end Developer
Front-end DeveloperContributions:2 reviews, 21 commits, 12 PRs in 5 days
Contributions summary:Dani primarily focused on enhancing the front-end components of the application. Their contributions include adding hover effects to table rows, implementing sorting functionality, and fixing percentage formatting issues. They also integrated internationalization (i18n) and a locale context to support multiple languages, as well as updating the UI to include elements like the color scheme switcher and sharing functionality.
estadovercovid-19-datasetcovid-19-spain
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.