Help me manage sales and it’s data

Hey there I’m venturing out for a start up and it’s an e-commerce platform. I’m looking for someone to help me with managing the sales data and looking after the orders and it’s details. It’s more of dealing with B2C transactions. Helping me a bit with customer care is an add on. Since this is a startup we might go through a rough patch initially but will sail through as a together and if you’ll like it here and once the business hits a six you’re welcomed to join permanently and lead a team under you with flexible working hours.