Manager des Rating und Billing Operation Teams, Teamleiter des Billing Operation Teams, Software Eng

Service Platform Manager in Dolphin DE Project. Managing the mediation, rating, billing, reporting processes. Negotiating with developers. Expense planning.

IT Consultant in Dolphin TMO-UK Project. Support of the 3rd party billing system called Dolphin. Tariff system and mediation configuration, change request analysis and implementation

- Technical consultant in Romtelecom Upgrade Project (Bucharest, Romania). Definition of the upgrade process. Performance test planning, issue management, upgrade validation and reconciliation script package, development of the release management system, technical analysis for scoping, Unix / Oracle onsite support, BPP testing

- Technical consultant in Nawras Upgrade Project (Muscat, Oman). Upgrade audition, health check, data migration process analysis, vulnerability detection, post upgrade support.
 

- Technical consultant in TV Cabo Upgrade Project (Lisbon, Portugal). Impact Analysis of the upgrade. Performance tuning. Technical support.