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Martin Sommer

Martin Sommer

Vienna, Austria / Wien, Österreich

My credentials

Certified ScrumMaster® badge
Certified ScrumMaster®
Certified Scrum Product Owner® badge
Certified Scrum Product Owner®

About

Experience and services

  • Career history

    • 01/01/2020 - present - IT Services EU s.r.o (CEO)
    • 05/02/2019 - 12/31/2019 - Wien Energie (Project Manager “Cross-cutting topics of customer relationships”)
    • 11/01/2014 - 05/02/2019 - Capgemini for Telefonica Deutschland (Merger O2 und E-Plus) ( Enterprise- and Solutionarchitect responsible for all HQ-topics (Sales, Shops, HR, Finance) for the merger of E-Plus and o2 (both mobile operators))
    • 02/01/2012 - 11/01/2014 - T-Systems International für Heineken Niederlande und British American Tobacco (Projectmanager with Migration- and Solution architecture in a cloud computing data centre environment with virtual servers an VLANs.)
    • 10/02/2011 - 03/31/2012 - Convergys Germany / M-Net Munich (Billing analyst, functional consultant (HLD, LLD, all specifications))
    • 08/16/2010 - 09/30/2011 - T-Systems Netherlands b.v. (Project Manager, Solution Design Expert (architect))
    • 10/02/2006 - 08/13/2010 - T-Systems / Deutsche Telekom AG (Solution- and migration architect for a very large scale data migration)
    • 09/01/2005 - 09/30/2006 - Convergys EMEA Germany GmbH / Deutsche Telekom T-Online (Migration team lead , SME, Solution Architect, Scrum Product Owner)
    • 05/01/2004 - 08/31/2005 - Convergys EMEA / Romtelecom (Migration Manager and team lead, Scrum Product Owner, ITIL Change Management)
    • 10/27/2003 - 04/30/2004 - Proximus, Belgacom Mobile (Head of Testing)
    • 01/16/2003 - 04/20/2004 - Portugal Telecom, Systemas de Informacao (Head of solution architecture )
    • 04/22/2003 - 10/22/2003 - MaxBill Ltd. / Telekom Austria (Functional and technical business & systems analyst, requirements analyst Solution architect (HLD, LLD, all specifications), SCRUM Product Owner)
    • 06/02/2002 - 01/15/2003 - T-Online International AG (Project Manager)
    • 07/01/1997 - 05/31/2002 - Orange Mobile (Functional and technical business & systems & requirements analyst)
    • 10/01/1997 - 06/30/1999 - Orange Business Services (Head of Voice-Billing & Inhouse IT)
    • 01/01/1992 - 09/30/1997 - Virgin Retail (Business Analyst, Requirements manager Retail)