Arabic-Speaking E-commerce Website Developer Needed

I need a professional e-commerce website built from the ground up, with a modern and trustworthy design that is fully responsive across all devices. The website should load quickly on mobile and include essential pages such as home, product listings, individual product details, shopping cart, secure checkout, about us, and contact. Clear navigation in both Arabic and English is required.

Fluent Arabic communication is essential for smooth collaboration. While I am open to platforms like Shopify, WooCommerce, Magento, or others, the platform must support scalability and integrate easily with payment gateways serving the MENA region.

The project also requires:
- Solid on-page SEO (clean URLs, meta tags, schema, keyword-oriented copy)
- Intuitive category structure and quick filters for usability
- Simple and engaging checkout flow

Deliverables:
- Custom responsive design launched on the agreed platform
- Full e-commerce functionality with shopping cart and secure payment integration
- Multilingual support with Arabic as the primary language
- On-page SEO setup and submission to Google Search Console
- Documentation or a short hand-off video explaining how to manage products and pages

If you are fluent in Arabic and have a portfolio showcasing polished e-commerce websites, I’d like to hear your approach to this project along with an estimated timeline for each milestone.