10+ years experience at design, development and maintenance of
Siemens business support system software for mobile service providers
January 2015 - : ServiceXpress Migration Lead
January 2013 - : ServiceXpress Maintenance and Operation Engineer
September 2011 - January 2013: ngTopUp/walletXpress Development
April 2011 - September 2011: Oracle Siebel CRM Development for NetCologne project
August 2010 - March 2011: Development Project Manager of topup@vantage project for customer BH Telekom
July 30th, 2010: Certificate in Advanced English
May 2010 - March 2011 : charge@once topup@vantage development
March 27th, 2010: Siebel 8 Consultant Certified Expert
October 2009 - May 2010: wo...