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

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

verfügbar
Profilbild von Anonymes Profil, Manager des Rating und Billing Operation Teams, Teamleiter des Billing Operation Teams, Software Eng
  • 48429 Rheine Freelancer in
  • Abschluss: BSc Informatics , BSc Finance & Accountancy
  • Stunden-/Tagessatz:
  • Sprachkenntnisse: deutsch (gut) | englisch (gut) | ungarisch (Muttersprache)
  • Letztes Update: 19.03.2021
SCHLAGWORTE
DATEIANLAGEN
German Reference Letter

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German CV

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English CV

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SKILLS
SQL Testing, PL/SQL, IT-Support, Oracle, Tuning, Unix, Big Data, Mediation, Rating, Billing, Reporting, Shell scripts, Python, Interfaces, MS Office
PROJEKTHISTORIE
  • 01/2012 - 01/2013

    • Deutsche Telekom
    • 1000-5000 Mitarbeiter
    • Telekommunikation
  • Service Platform Manager
  • Service Platform Manager in Dolphin DE Project. Managing the mediation, rating, billing, reporting processes. Negotiating with developers. Expense planning.


  • 01/2008 - 01/2011

    • T-Mobile Deutschland
    • 1000-5000 Mitarbeiter
    • Telekommunikation
  • IT Consultant
  • 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


  • 01/2006 - 01/2008

    • Convergys
    • 500-1000 Mitarbeiter
    • Telekommunikation
  • Technical Consultant
  • - 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.


  • 01/2005 - 12/2005

    • T-Mobile -
    • 1000-5000 Mitarbeiter
    • Telekommunikation
  • Manager of the Rating and Billing Operations Team (12 people)
  • Responsible for the whole post-paid rating, billing, reporting operation. Negotiate with suppliers about new Rating releases.


  • 01/2003 - 12/2004

    • T-Mobile - Budapest
    • 1000-5000 Mitarbeiter
    • Telekommunikation
  • Supervisor of the Billing Operations Team (4 people)
  • 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.


  • 01/1999 - 01/2003

    • T-Mobile, Budapest
    • 1000-5000 Mitarbeiter
    • Telekommunikation
  • Software Engineer
  • 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


  • 01/1996 - 12/1998

    • Hungarian National Treasury
  • System Administrator

ZEITLICHE UND RÄUMLICHE VERFÜGBARKEIT
Travel won't be a problem.
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