hi, i am an order management specialist currently with Jumia online shopping services. Jumia is an online shopping services operating in over 23 African countries. As an order management specialist,I play a major role as i am responsible to quickly respond to orders placed by costumers which communicate with merchant system (run by a credit- card processing firm or a bank), to take payment using the customer's credit or debit card number. So I'm interested to handle that in your firm or anything related to sales and marketing.