We are seeking a skilled developer to create a payment gateway integration for CS-Cart using the SumUp Gateway API. The project involves developing a seamless connection that allows users to process transactions efficiently through SumUp's limited banking services. The ideal candidate should have experience with CS-Cart, API integrations, and a solid understanding of payment processing systems. Your expertise will help enhance our e-commerce platform's functionality, ensuring secure and reliable payment options for our customers. Please submit your proposals detailing your relevant experience and approach to this integration.