The duties of a WebSphere Commerce developer include designing and developing both the frontend and backend components of the user experience for various eCommerce projects. As a WebSphere Commerce developer, you build and deliver technical capabilities for a commerce application. Other responsibilities include assisting in gathering the requirements, designing functionality, and completing software upgrades as needed. You provide support to customers, distributors, and dealers by answering questions, testing and integrating applications, and converting data. You are also expected to coordinate with other team members and provide guidance as requested.