ORES
Embedded top-up management system on XENTA and YOMANI payment terminals
CLIENT: ATOS WORLDLINE, ORES and BANKSYS
DESCRIPTION
Development of an embedded top-up management system on XENTA and YOMANI payment terminals, as part of the "Core Reload Management" system within the Prepaid Reload solution for ORES.The "Core Reload Management" system allows customers of GRDs (Distribution System Operators) to transfer funds via various payment channels into a prepaid account and then load those funds onto a smartcard.
The smartcard is subsequently used to activate a gas or electricity meter with the corresponding energy amount.
ROLE
As a developer, I was primarily responsible for the telecommunications module written in C, handling the encoding and decoding of messages exchanged between the payment terminals and secured servers.Test servers used to mimick transactions were developed in Python.