Hi,
I'm an expert in Shopify.
I have reviewed your job description as well and very confident to handle this project perfectly.
Understood your all requirements. I have done many projects like this.
My proven records are in designing and developing Shopify, WordPress websites, e-commerce websites, Re-designing existing websites, building online shops, configuring woo-commerce plugins, PHP, Andirod, SEO and any Plugin configuration, API integration and so on.
Portfolio - you can check my skills and reviews here - https://www.freelancer.com/u/zahi9
Skills - Shopify, WordPress, Woocommerce, API, payment integration, PHP, Web Design, HTML,CSS
Much obliged to you,
Zahidul