work

Enerchain B2B trading platform

In the Enerchain project, I supported the B2B service provider Ponton, Hamburg, in setting up a decentralized trading platform for energy suppliers. Enerchain enables energy suppliers to trade anonymously with complete end-to-end encryption. Some of Europe’s leading energy suppliers, such as Enel, Endesa, Eon, RWE, and Vattenfall, participated in the proof-of-concept (PoC) phase of Enerchain. ...

GIS for supply chain management

I supported Navteq, a leading provider of geographic data for use in navigation devices, in the further development of a GIS (Geographic Information System). By partially restructuring the system, we achieved higher performance. In addition, several refactorings significantly improved the results of the VeraCode security audit. ...

payment services helpdesk app modernization

For Ingenico, one of Europe’s largest payment service providers, I developed a catalog of measures for modernizing a helpdesk application for first-level support. In doing so, I reviewed the frameworks used for the application in terms of their future viability, evaluated possible alternatives, and developed a decision matrix to assist the project management team in their decision-making. ...

HMI software design and development

When Volkswagen developed its own car radio system, I joined the development team and was responsible for the AM/FM part of the car radio. An essential part of my development work was the integration of the RDS (Radio Data System). In cooperation with the on-site residents of the suppliers of the tuner hardware I developed the interfaces to control the tuner hardware. ...

internet portal of the PES

I supported the team at Silpion, Hamburg, in developing the internet portal for the PES (Party of European Socialists). Based on an open source CMS in Java, we developed both the public area and the internal area for PES employees to create content and plan and execute events. ...