Building me a landing page and website

We are looking for a versatile web designer with a great eye for design as well as good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery

Ideally this person is based in Madrid, Spain but we can work remotely also.

We are potentially looking for somebody to work on several projects after this producing mockups, landing pages, forms, websites, and email blasts on a daily basis. You will be working on our website as well as producing websites and campaign landing pages for our clients.

You must be detail-oriented and able to work on multiple projects while managing tight deadlines.
You have the ability to diagnose and correct web-related problems
You have the ability to work on multiple projects at one time and respond to multiple competing demands
Along with the specified coding experience, we’d also like for our Web Designer to be proficient in Adobe Suite (Photoshop & Illustrator, InDesign is a plus) and understand the basic design principles: layout, composition, and hierarchy.
We need someone who understands cross-browser compatibility issues and has experience building sites on WordPress.