Top Job | 2025. 12. 04. | Teljes munkaidõ | Pécs | Deutsche Telekom IT SolutionsSoftware - In-depth knowledge of the billing process chain (mediation, guiding, rating, collection, aggregation, billing) - Sound knowledge of the MNP processes (number porting) around the zMRDB - Many years of billing experience in the telco, cloud, public transport and other industries - Access
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