Hello, I'm Seba 👋

Frontend Developer

Building modern web experiences with a focus on performance, accessibility and attractive design.

Profile picture of Sebastian Cardoso Castillo
Portfolio

My Projects

A collection of projects that demonstrate my skills and experience in different technologies and contexts

Personal Projects

Geounity

Platform designed to manage debates across communities worldwide. It helps moderate conversations, organize topics, and drive collaborative decisions in real time.

QwikTypeScriptTailwind CSSPython

Qwik Raffle

SaaS application for online raffles developed with Qwik and TypeScript. Complete raffle management system with modern and responsive interface.

QwikTypeScriptTailwind CSS

Freelance Projects

Grupo UDEC

Corporate website for Grupo UDEC, industrial services company. Modern design with contact forms and content management.

WordPress
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ERCON

Web portal for ERCON, construction company. Responsive site with service catalog and integrated contact forms.

WordPress
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AMP Agremiación Médica Platense

Institutional website for the Agremiación Médica Platense. Features services, news, procedures, and contact channels tailored for healthcare professionals.

WordPressMigration
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Italianos en Miramar

Cultural platform for the Italian community in Miramar. Developed with Qwik and Strapi, includes event management and cultural content.

QwikTypeScriptStrapiTailwind CSS
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Coach Fabián Avendaño

Website for Coach Fabián Avendaño, personal fitness trainer. Complete platform with training programs, testimonials and contact system. Developed with Qwik, TypeScript and Tailwind CSS.

QwikTypeScriptTailwind CSS
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Urban Style Miramar

E-commerce store for Urban Style Miramar, urban clothing brand. Built with TiendaNube platform, featuring product catalog, shopping cart, and payment integration.

TiendaNubeE-commercePayment Integration
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Skills

Technologies and tools mastered to deliver exceptional digital experiences

Frontend

Backend

Testing & QA

DevOps & Cloud

Contact

Have a project in mind? I'd love to hear about it and help bring it to life

Let's talk

I'm always open to discussing new opportunities, interesting projects, or just chatting about technology and web development.

Location

Miramar, Buenos Aires, Argentina

I usually respond within 24 hours.

¡Listo!