ZUGFeRD
- Client
- A Japanese car maker
- Via
- objective partner
- Period
- 09.2019 to 06.2022
- Role
- Full-stack developer
A digital invoicing service, developed and operated over years. Raw data from SAP was archived as PDF/A-3 in the ZUGFeRD format and served to dealers in a web portal.
Kept running for years
I extended backend and frontend, supported new document and invoice types, and looked after the ELK stack that monitored the system. The ZUGFeRD-conformant documents came together through the Konik.io library. What set the work apart was its span: keeping a live system stable over years and evolving it carefully.
Built with
- Java
- TypeScript
- Angular
- Konik.io
- Docker
- ELK-Stack
- MSSQL
- HTML
- CSS
Back to work