From debit to credit card – building credit system for card product

Nowadays debit card products mostly are implemented using a set of 3rd party solutions which are integrated with each other and/or orchestrated by the rule engine.  Everything is fine till significant changes are needed and your service providers are not able to meet requirements in defined time schedule/budget – this is the way we have got a new project for internal IT team.
VIA SMS Group will share with you experience in building credit system from scratch, defining architecture and adjusting system to last-minute changes in business requirements. This is an honest story about the project lifecycle with technical and organizational mistake analysis and lessons learned.