I build and customize NopCommerce plugins that extend your store exactly how you need it. With 5+ years of focused NopCommerce experience, I develop custom payment gateway integrations (Stripe, PayPal, CardCom), shipping and carrier plugins (label generation, real-time tracking), and API plugins that expose store data to third-party systems. I also handle complex requirements like multi-shipment routing within a single order (home delivery, in-store pickup, station collection) and dynamic installation-charge calculation engines. Whether you need a brand-new plugin, a fix for an existing one, or a full store customization, I deliver clean, upgrade-safe, well-documented code. I also optimize slow NopCommerce stores through query tuning, caching, and front-end asset management to cut page load times. Let's discuss your store and what you need built.