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ReqPOOL
Volkswagen Financial Services

Documentation & reverse engineering of the core banking system

Objective

  • Reverse engineering and replacement of the core banking system
  • Support in meeting regulatory requirements
  • Improving documentation quality for users and developers

Approach

  • Analysis, evaluation and measurement of the legacy system
  • Interviews and workshops with stakeholders from IT and the business units
  • Functional and technical documentation of findings from the analysis and interview phase
  • Effort estimation for documenting the entire leasing system

Result

  • Successful acceptance of the functional and technical documentation
  • Improved documentation quality for users, developers and external audits
  • Fulfilment of compliance guidelines
  • Highly efficient use of internal resources, with effort well below VW FS's original estimates

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