Test LatAm Invoicing Module

I’m preparing our cloud-based accounting platform for a Latin American rollout and need a sharp tester to put the invoicing workflow through its paces. Your sole focus will be the payment-tracking logic that kicks in after a client settles an invoice by credit or debit card... (Budget: ₹750 - ₹1250 INR, Jobs: API Testing, HTML, Invoicing, MySQL, Payment Processing, PHP, Software Architecture, Test Plan Writing)