•Verify the integrity of the billing that will be delivered to the final client, carrying out test tests through applications provided by the client (DB, web systems where the information is stored) according to the project assigned by NAE. • Perform testing tests on collection and other aspects that link the correct delivery to end customers.

Verify the integrity of the billing that will be delivered to the final client, carrying out testing tests through applications provided by the client (DB, web systems where the information is stored) according to the project assigned by Axity Colombia. • Carry out testing tests on billing and other aspects that link the correct delivery to end customers (Prebilling).