Guilherme Maróstica

Over the past projects, I’ve tackled challenges like optimizing site speed by up to 40%, fixing complex plugin conflicts, and migrating outdated systems to modern, responsive architectures. I take pride in turning creative concepts into functional, visually compelling digital experiences that not only look great but perform flawlessly. Whether it’s building from scratch or improving existing systems, I’m here to make ideas come alive online.

I was responsible for developing responsive and engaging front-end interfaces with HTML and CSS, while implementing dynamic, user-focused features through JavaScript. On the back end, my solid understanding of PHP allowed me to design and maintain secure, efficient, and scalable systems. Throughout these projects, I consistently overcame challenges such as improving loading performance, resolving cross-browser compatibility issues, and streamlining content management workflows.