Financial institutions deal with huge amount of clients whose data are need to be stored and kept up to date. Customer Information File is that type of system used by companies that are part of Home Credit Group. Design of the system is based on specific business requirements therefore its functionality is limited to actual needs of specific enterprise. Thesis aims to redesign current system in order to increase its flexibility and remove these limitations so that it can be adopted by other organizations in financial sector. In addition thesis aims to assess risks and devise project plan for implementing proposed changes. Propositions for redesign of particular parts of the system by use of analysis patterns are the main result of the thesis. Rough project plan and brief risk analysis is also provided.