Client: Celtel (MRM Worldwide)
URL: No longer available
Role: Tech lead and back end developer
Key technologies used: Barclay’s EPDQ payment processing, Celtel’s mVoucher service, .NET 2.0, Codesmith, MS SQL 2000, third-party currency feed, Enterprise Library
Celtel Top-up provided users of the African mobile phone service to top-up PAYG phones on-online. With the ability to operate with a number of top-up systems in the local markets in Africa, secure payment processing through Barclays EPDQ in a variety of different currencies.