- Implementation, SW upgrade of JBOSS/ORACLE based portal for Mobile Device Management service.
- conduct Training for OPs department, Operation of Mobile Device Management platform
- Planning integration of NGIN, DIAMETER for big international telco operator
- Testing, Quality management in Telco CRM environment, 2 months ATOS/Germany
- IN services project manager, 6 years TDC/Switzerland
  -- Signaling Protocols INAP, CAMEL planning, traffic planning
  -- IN service development, sub-project TDC
  -- sub-projects: prepaid service, location services, mobile-fixed conversion
- VAS Service integration, Programming Perl, PHP and SQL databases (ORACLE, mySQL) 6 years sup-projects TDC/Switzerland
- Message services sub-projects, several at TDC/Switzerland
  -- SMSC-upgrades, x.25 to TCP replacement (vendor Nokia)
  -- MMSC upgrades, provisioning interface enhancements (vendor Ericsson)
  -- USSD service enhancements, development PHP (platform vendor ORGA)
- E112 mobile location services in Switzerland, 2 year main project, responsible project manager, representative to Swiss authorities for TDC/Switzerland
- mobile device management service, 1 year main project manager, TDC Switzerland
- IN platform and prepaid service testing Eplus/Germany
- administration of VAS/IN services platforms, databases and network 2 years Eplus/Germany
- administration of telco Core Network (Nokia MSC, HLR) 1 year E-plus/Germany
- database application development WestLB/Germany