WordPress/WooCommerce Expert Needed to Build Online Shop

I have an existing WordPress website and need to add full e-commerce functionality using WooCommerce. I'm looking for someone to integrate an online store into it, not to build the site from scratch. What I need: — Install and configure WooCommerce on my existing WordPress site — Set up the product catalog structure (categories, product pages, filtering) — Configure a shopping cart and checkout flow — Integrate payment methods (we can discuss which gateways fit best) — Set up shipping/delivery options — Make sure the store design matches the look and feel of my current site — Ensure everything is mobile-responsive and works correctly across browsersIdeal candidate: —Solid experience with WordPress and WooCommerce — Comfortable working with existing sites (not just fresh builds) — Understands PHP and can troubleshoot plugin/theme conflicts — Good, clear communication and responsive to messages