06.09.2022 aktualisiert

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

Rheine, Deutschland
Weltweit
BSc Informatics , BSc Finance & Accountancy
Rheine, Deutschland
Weltweit
BSc Informatics , BSc Finance & Accountancy

Profilanlagen

German Reference Letter
German CV
English CV

Skills

SQL Testing, PL/SQL, IT-Support, Oracle, Tuning, Unix, Big Data, Mediation, Rating, Billing, Reporting, Shell scripts, Python, Interfaces, MS Office

Erfahrung

Berufserfahrungmehr als 10 Jahre

Sprachen

DeutschgutEnglischgutUngarischMuttersprache

Projekthistorie

Service Platform Manager

Deutsche Telekom

Telekommunikation

1000-5000 Mitarbeiter

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

IT Consultant

T-Mobile Deutschland

Telekommunikation

1000-5000 Mitarbeiter

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

Convergys

Telekommunikation

500-1000 Mitarbeiter

- 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.

Manager of the Rating and Billing Operations Team (12 people)

T-Mobile -

Telekommunikation

1000-5000 Mitarbeiter

Responsible for the whole post-paid rating, billing, reporting operation. Negotiate with suppliers about new Rating releases.

Supervisor of the Billing Operations Team (4 people)

T-Mobile - Budapest

Telekommunikation

1000-5000 Mitarbeiter

Responsible for the post-paid billing process. Development of Billing Quality tests (tariff test, billing layout test). Specification and control of new release tests. Identification and solution of billing problems and issues.

Software Engineer

T-Mobile, Budapest

Telekommunikation

1000-5000 Mitarbeiter

Software Engineer in Short Term App Development team. Programming of ad-hoc and regular billing reports. Tuning Oracle SQL and PL/SQL scripts. Tariff tests, system tests. Creation of Unix shell scripts

System Administrator

Hungarian National Treasury

Kontaktanfrage

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