A full stack e-commerce developer is a programmer who has the skills and knowledge to work on both the front-end and back-end of e-commerce development. They have expertise in web development technologies and e-commerce platforms, such as WooCommerce, Shopify, and Magento.

WooCommerce is an open-source e-commerce plugin for WordPress. It is highly customizable and can be used to create online stores of varying sizes. Full stack developers who work with WooCommerce have expertise in developing custom themes, plugins, and integrations with third-party services. They also have experience with payment gateway integrations, order management, and other e-commerce functionality.

Shopify is a cloud-based e-commerce platform that provides a range of tools and services for building online stores. Full stack developers who work with Shopify have expertise in developing custom themes, apps, and integrations with third-party services. They also have experience with payment gateway integrations, order management, and other e-commerce functionality.

Magento is a popular e-commerce platform that is used by many large and complex online stores. Full stack developers who work with Magento have expertise in developing custom themes, extensions, and integrations with third-party services. They also have experience with payment gateway integrations, order management, and other e-commerce functionality.

Overall, full stack e-commerce developers who work with WooCommerce, Shopify, and Magento have a wide range of skills and knowledge related to web development and e-commerce. They are able to work on both the front-end and back-end of e-commerce applications, and they can develop custom functionality and features using their expertise in these e-commerce platforms. They also have a good understanding of payment gateway integrations, order management, and other important aspects of e-commerce development.