Hi, I'm

Juan José Blas

Full Stack Developer

I focus on developing high quality and scalable solutions, exploring new technologies to design attractive and efficient interfaces.

LinkedIn GitHub

Experience

Full Stack Developer

January 2026 - Present

Development of custom web applications from scratch for various agency clients. Code refactoring and performance optimizations on production projects, as well as the creation and complete setup of Shopify e-commerce stores.

Next.js logo Next.js React logo React Astro logo Astro Tailwind CSS logo Tailwind CSS Shopify logo Shopify Sanity logo Sanity Supabase logo Supabase GSAP logo GSAP Alpine.js logo Alpine.js Express.js logo Express.js Docker logo Docker Spring Boot logo Spring Boot PostgreSQL logo PostgreSQL

Technologies

Astro
Astro
Tailwind CSS
Tailwind CSS
Next.js
Next.js
React
React
shadcn/ui
shadcn/ui
PrimeNG
PrimeNG
Angular
Angular
Shopify
Shopify
Sanity
Sanity
GSAP
GSAP
Alpine.js
Alpine.js
Bootstrap
Bootstrap
Spring Boot
Spring Boot
NodeJS
NodeJS
Express.js
Express.js
Vercel
Vercel
OpenAPI
OpenAPI
Thymeleaf
Thymeleaf
Docker
Docker
SQL Server
SQL Server
PostgreSQL
PostgreSQL
MongoDB
MongoDB
MySQL
MySQL
SQLite
SQLite
Supabase
Supabase
Kotlin
Kotlin
Firebase
Firebase
Google Maps API
Google Maps API
Java
Java
JavaScript
JavaScript
TypeScript
TypeScript
C#
C#

Projects

La Chaparra

La Chaparra

Fast food restaurant eCommerce, featuring an interactive menu, real-time order management, and an administrative dashboard panel.

Next.js logo Next.js Tailwind CSS logo Tailwind CSS Docker logo Docker Spring Boot logo Spring Boot PostgreSQL logo PostgreSQL Java logo Java TypeScript logo TypeScript shadcn/ui logo shadcn/ui
Starlight Media

Starlight Media

Custom landing page and CMS for a bilingual creative agency, specializing in digital marketing and content production for the US Hispanic market.

Next.js logo Next.js Tailwind CSS logo Tailwind CSS Supabase logo Supabase GSAP logo GSAP TypeScript logo TypeScript shadcn/ui logo shadcn/ui Vercel logo Vercel
Bianka Supply

Bianka Supply

Custom eCommerce with an exclusive design for a beauty and cosmetics brand, offering a seamless and elegant shopping experience.

Tailwind CSS logo Tailwind CSS Shopify logo Shopify Alpine.js logo Alpine.js
CiberCheck

CiberCheck

Mobile application for attendance control within an institution, developed with Kotlin and Google Maps API.

Kotlin logo Kotlin Google Maps API logo Google Maps API Vercel logo Vercel
MoviXpress

MoviXpress

Car rental web application with user authentication, vehicle management, and booking system.

Docker logo Docker Spring Boot logo Spring Boot Java logo Java MySQL logo MySQL Thymeleaf logo Thymeleaf Bootstrap logo Bootstrap
Areska

Areska

E-commerce for gaming and tech peripherals, built with Next.js and Tailwind CSS with an admin dashboard.

React logo React Next.js logo Next.js Tailwind CSS logo Tailwind CSS TypeScript logo TypeScript shadcn/ui logo shadcn/ui Vercel logo Vercel
Areska API

Areska API

REST API for Areska, developed with Spring Boot and PostgreSQL using a layered architecture.

Spring Boot logo Spring Boot PostgreSQL logo PostgreSQL Java logo Java OpenAPI logo OpenAPI
CodeLoop

CodeLoop

Web application for an online course management system built with Angular and Tailwind CSS.

Tailwind CSS logo Tailwind CSS Angular logo Angular PrimeNG logo PrimeNG Vercel logo Vercel
Foto de Juan Blas

Full Stack Developer

Graduate of CIBERTEC in Computer Science and Informatics. I am a Full Stack developer focused on building modern web applications and native mobile solutions. I prioritize best practices, structured and scalable code, developing products focused on the user experience. I use modern technologies and aim to deliver simple and efficient solutions in every project.