Sergio O.

@sergioog_dev

Spanien

Spanisch, Englisch, Russisch

Einige Informationen werden in englischer Sprache angezeigt.

Über mich

As a frontend developer with expertise in HTML, CSS, JavaScript, and React, I create modern, fast, and fully responsive websites that work across all devices. Whether you need a simple landing page or a full-fledged web app, I will deliver clean, maintainable code with a focus on performance and user experience.... Mehr lesen

Kompetenzen