wordpress developer -- 2

I'm looking for a WordPress developer to help create a unique and visually stunning wedding website. We do not have an existing website and are unsure of the platform to start from, so the developer should be knowledgeable in setting up foundational systems that are robust and flexible, and capable of scaling with future growth. This project will require the developer to work with our graphic designer to provide a visually stunning website with a strong emphasis on user experience. The site should be optimized for mobile and feature-enhanced search engine optimization, as well as integration with any social channels we decide to use. The developer should be knowledgeable in relational databases and web caching techniques, in order to ensure the highest performance. Finally, the developer should have experience working with online payment systems for e-commerce functionality that utilizes SSL encryption for a safe and secure experience for our customers. We welcome any other suggestions or recommendations the developer may have, and being able to deliver within the timeline is a must.