Database and application architecture consulting

As a consulting partner of a leading database company we assessed a core database and application architecture of the central clearing house (Giro). The project included code review, database audit and tuning. Project based in Budapest / Hungary. Duration: 2 Months, team size: 1, total efforts: 2 Months

Online authentication / authorisation interface

An infrastructure project for creating online control to apure batch security application at a large retail bank. Project based in Vienna / Austria. Duration: 3 Months, team size: 2, total efforts: 6 Months

Data transfer between inhomogeneous architectures

Infrastructure project for developing a reliable, secure transfer system of large amounts of data between multi-node inhomogeneous datastores and network architectures. Pioneering work at times when no comparable technologies were available. The application was later extended and maintained by us for several years. Project based in Zug / Switzerland. Duration: 18 Months, team size: 2, total efforts: 30 Months

General user authorisation framework

Before the advent of domain authorisation over X.500 / ldapthis infrustructure project has created a multi-level authorisation system for internal purposes of a large international company. Project based in Zug / Switzerland. Duration: 12 Months, team size: 2, total efforts: 20 Months

Supplier invoice handling

Online control, maintenance and reporting system for 3rd party supplier invoices. The invoice control itself is done by entities in geographically scattered locations. The supplier bonus calculations are based on multi-level agreements world-wide, country-specific and volume-bound. The application is interfacing the company's own banking system. The payments are initiated by complex scheduling. Project based in Zug / Switzerland. Duration: 12 Months, team size: 3, total efforts: 30 Months

Online securities handling

Online maintenance system for securities trading with partner banks. The application is integrated into the company's own authentication and multi-level authorisation system. Project based in Zug / Switzerland. Duration: 4 Months, team size: 4, total efforts: 12 Months