Notable Projects
Landing de conversión real para cliente: arquitectura modular, parallax, slider y contadores animados con Intersection Observer. Formulario de calificación de leads con envío directo a WhatsApp vía JavaScript. Assets en WebP, deploy continuo vía GitHub + Vercel.
HTML5, CSS3, JavaScript ES6+, Vercel
Landing responsiva con score Lighthouse optimizado, lazy loading y assets en WebP. Mobile-first y semántica HTML5.
SASS/SCSS, WebP, Lighthouse
Uls pixel-accurate de componentes reales: cards, formularios y layouts complejos. Repositorios documentados y deployados.
HTML5, CSS3, JavaScript, Netlify
Uls pixel-accurate de componentes reales: cards, formularios y layouts complejos. Repositorios documentados y deployados.
HTML5, CSS3, JavaScript. Netlify
Real Estate Website
Aplicación full-stack en desarrollo: interfaz web conectada a base de datos MySQL, gestión vía CLI.
PHP, MySQL, Full-Stack, CLI
Community Projects
Highlights
Multi-Project Contributor
Active contributor across 9+ repositories.
Experienced Professional
15+ years of professional experience.
Community Leader
Leading 1 community project(s) — building and guiding teams.
GitHub Stats
11
Public Repos
0
Stars Received
0
Followers
58
Recent Commits
1
Recent Pull Requests
0
Recent Code Reviews
Developer Growth
Contribution Activity
Experience
Frontend Developer
Freelance Desarrollo Independiente
Diseñé y desarrollé sitios responsivos, landing pages y e-commerce con HTML5, CSS3/SASS y JavaScript ES6+ para clientes reales. Apliqué performance optimization en cada proyecto: WebP, lazy loading, compresión de assets y auditorías con Lighthouse. Implementé accesibilidad web (WCAG 2.1), ARIA, HTML5 semántico y cross-browser compatibility como práctica estándar. Workflow con Git/GitHub, CI/CD en Vercel, inspección de diseños en Figma y testing responsivo con Responsively.
2022-12 – Present
Vendedor & Gestión Digital
Bagués Cosméticos
Creación de materiales digitales y gestión de redes sociales orientadas a conversión y fidelización de clientes.
2019-01 –
Encargado de Turno
Constructora Jena S.A
N/A
2022-01 –
Education
Desarrollo con Inteligencia Artificial
MoureDev
N/A
2026 – 2026
Introducción al Desarrollo Backend con Node.js
UTN - Facultad Regional Córdoba
N/A
2022 – 2023
Curso Intensivo de HTML y CSS
Midulive
N/A
2022 – 2023
Desarrollo Web Full-Stack
Udemy
N/A
2023
Projects
Seba-fernandez/Greenset-Landing
Greenset-Landing is likely a landing page for a company or project related to "Greenset."
Seba-fernandez/portfoliojuansebastian
This repository likely hosts Juan Sebastian's personal portfolio website.
Seba-fernandez/api_biblioteca
A REST API for managing a library's books, authors, and related data.
Seba-fernandez/skills-introduction-to-github
This project likely introduces GitHub skills to beginners through practical examples and exercises.
Seba-fernandez/FestivaldeMusica
Likely a website or application related to a music festival, possibly providing information and features.
Seba-fernandez/BlogCafe
A blog platform focused on coffee, likely with articles and community features.
Seba-fernandez/API_hola_mundo
Likely a basic API example showcasing a "Hello, world!" implementation.
Seba-fernandez/QR_Code_Component
Likely generates or displays a QR code component, possibly with customization options.
Seba-fernandez/Results_Table
Likely generates and displays data in a table format using results from some process.
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