Short description:

The current processing system is based on technologies that will no longer be supported by the IT service provider in the future. For this reason, the application needs to be upgraded to a new, up-to-date technological platform. The underlying processes and design are also to be optimised as part of this process.


As part of the prototyping, two complex masks from the areas of logistics and billing were redesigned to enable intuitive use by new employees of the customer. These two masks are then implemented using the latest web technologies (Angular, NgRx), taking into account the customer's corporate design guidelines.

Technical description:

The settlement system is the central application for the implementation of energy supply contracts. It recognises all contract details, forecasts and meter readings. Furthermore, this application initiates the procurement for new orders as well as the invoicing of the parties involved. The application has numerous interfaces to other systems that perform the aforementioned tasks. This central processing system knows the current status of all contracts at all times and is therefore also used for information purposes.