Ecommerce Site Design for Physical Products

I need an experienced custom website designer who can help establish an online store focused on selling physical products based on specific product promotions mainly through search engines. Landing p age specifications will assist a user to select a specific product which in turn generated server side search for pricing dynamically generated and passed to the user to complete the transaction including integration with payment platforms. The server side logic has already been developed and what I need is help with the design and implementation of website and its integration for payment platform and order processing. The site design should address ease of use, functionality and security considerations. The dynamic pages on the site should include the product search page (landing page), pricing page, order placement, and confirmation page(s), user login and order status and a possible cart management utility as well as cookie management system for retuning customers. In addition to the dynamics pages, the site will have a number of static pages with a standard presentation format. Backend logic is python based implemented on a Flask Gunicorn server platform.

Key aspects for the role include:
- Proficiency in popular payment and hosting platforms and SEO optimization .
- Proven experience designing user-friendly, visually appealing websites.
- Full understanding of the payment platform integration processes.
- Thorough understanding of webpage security considerations.
- Flexibility to deal with changing requirement should it necessary.

Brief project details:
- Propose an initial design based on the understanding of the full scope of the project.
- Propose the landing page and product listing layout and user Interface.
- Finalize the design and platform choice.
- Provide website design support if needed.
- Ensure that the platform is optimized for the intended use.

The ideal candidate will have experience not only in setting up the site but also in its implementation and integration with other support serves needed (hosting, payment platform, shipping etc. Expert insights on possible ecommerce strategies specific to physical products as outlined above will be required for this project. There can be an ongoing project support role for a candidate upon successful initial implementation.