Multilingual WooCommerce Store Completion

The hosting environment, domain, and a partially developed WordPress and WooCommerce multi category store are already in place. I am seeking an experienced WordPress and WooCommerce specialist to complete the project with a strong focus on performance, scalability, usability, and a refined, professional design.
Project Scope
The selected developer will be responsible for:
• Recommending and implementing a modern, scalable theme or custom layout optimized for a multi category ecommerce platform, with Elementor as the preferred page builder.
• Designing a clear and intuitive product architecture, including well organized categories and subcategories to enhance navigation and user experience.
• Completing the WooCommerce configuration, including product setup, variable products, shopping cart, taxes, discount coupons, and all core ecommerce functionality.
• Integrating secure payment gateways and shipping solutions that support both the Polish market and international customers.
• Implementing a fully bilingual Polish and English website. All content will be provided; only technical implementation and language configuration are required.
• Optimizing website performance through page speed improvements, SEO best practices, metadata implementation, structured content, and basic analytics configuration.
• Ensuring a fully responsive experience across desktop, tablet, and mobile devices.
• Building a flexible and maintainable website architecture that supports future growth, additional product categories, and feature expansion.
Ideal Candidate
The ideal candidate has proven experience delivering high quality WordPress and WooCommerce ecommerce solutions, demonstrates strong UI and UX understanding, and can balance visual design with technical excellence. Experience with multilingual ecommerce websites, Elementor, performance optimization, and scalable WooCommerce implementations is highly desirable.
Please include links to relevant portfolio projects or case studies demonstrating similar ecommerce websites. I look forward to reviewing your previous work.