css_solution_money transfer hermes


In order to ensure smooth operations in a complex banking environment with multiple heterogeneous systems extensive interfacing is required.

We have designed and implemented numerous interfaces exchanging information batch or real time, between a core banking system and 3rd parties systems.

As technology evolves, banking organizations often decide to move their production data to modern technology systems with increased functionality compared to their current systems. In such cases we undertook the complete data mapping analysis, data migration, and final reconciliation of new versus old system.




  • Batch interfaces to and from switching system Base 24 (CAF, PBF, PTLF)
  • Batch and Online interfaces to authorizing CMS
  • Online communication with credit scoring programs
  • Online communication for automating Merchant boarding requests
  • Online interfaces with voice response system
  • Batch interface with bank’s Assets Liabilities system
  • Batch and online interface  for Greek interbank credit profile data company



  • Migration of overdue loans from external banking system
  • Loans migration to external banking system
  • Euro conversion



  • Archiving in optical storage media & retrieval client for various kinds of Issuing documents (billing statements, customer letters etc)
  • Migration from RDARS to CMOD optical archiving system


System / Auditing

  • OMF reporting from Base24
  • Auditing reporting from IBM i system logs
  • Resources access management for production system on IBM system i
  • Change management system design for IBM system i


  • ICAP logo
    Credit Risk Evaluation for Bank     A major bank in Greece needed to integrate a Credit Risk Evaluation System in its customers loan requests evaluation procedures in order to evaluate its customer’s finance requests efficiently, assist lending processes and better control the underlying credit risk.     CSS as […]
  • Client
    National Bank of Greece (NBG)
    AS400 Change Management     Our customer wanted to apply Change Management procedures and standards to its Cards Management System in order to comply with the SOX-404 requirements. The CMS environment was in-house developed in an AS/400 platform but there were no distinct environments for Development, testing, QA and Production. […]
  • Client
    National Bank of Greece (NBG)
    Credit Cards Billing Process     Our customer needed to replace its credit cards billing process with a new one, in order to  create a new system which would support different interest rates categories, new account repayment, clear aging rules and easy integration with loyalty programs.       CSS […]
  • Client
    National Bank of Greece
    Loyalty Programs for Greek Super Market chain     Our customer National Bank of Greece wanted to create loyalty program for its AB-VISA credit card product (Super Market co-branding card). The cardholder should gain «points» for every transaction performed with his card, depending on different promotion schemes designed by the […]