Keywords
Skills
As a software professional, with 20 years of experience in IT industry. Worked as a Mediation specialist in Netherlands, Italy, Ireland, India, Malaysia, Finland and South-Korea.
Skills
Operating Systems: Unix, Linux, Windows
Databases: Oracle, Mysql and Postgresql
Languages: C, C++, Java, Perl
Skills
Operating Systems: Unix, Linux, Windows
Databases: Oracle, Mysql and Postgresql
Languages: C, C++, Java, Perl
Project history
Current, Contracting in APAC area (South-Korea, Malaysia and India)
Position: MediationZone specialist
Tasks: Designed, implemented, tested and documented Offline and Online Mediation workflows.
Technologies: LTE, PGW, IMS, BNG, ISG, PCRF, Diameter
Contract in KPN/Tech Mahindra/Comptel Netherlands 2011
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation projects and CRs.
Designed and implemented the new audit stream to improve performance in Comptel Eventlink.
UPC Netherlands 2008 - 2010
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation projects and CRs .
Developed the package releaser which releases/creates CRs/patches to/from the version control.
Developed the automatic installer for the Comptel EventLink software components.
Technologies: IXBS Interconnect billing, Dataware house, Kenan Arbor billing, OpenSer VOIP switch, Siemens HIQ8000 VOIP switch, Nortel DMS100 switch, Ericsson AXE switch and Aladin CAS for Video on Demand
O2 Ireland 2007
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation components.
Technologies: Interconnect, Call Tracing (MMS, SMS, GPRS), Nortel MSC, Ericsson AXE
Comptel Malaysia 2006 - 2007
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation components.
Technologies: Nokia MSC, Nokia SMSC, Ericsson GPRS Billing Gateway, VAS, Comverse IN
Comptel R&D Finland 2002 - 2005
Position: Analyst Programmer
Tasks: Designed, implemented, documented and unit/module tested core software components (transport nodes and system tools) to Comptel EventLink Mediation 4.2, 5.0, 5.1, 5.2.
Onsite support for Vodafone in Italy (EventLink Mediation 5.1) .
Technologies: Perl, Java, JUnit, PHP, C/C++, XML, XSD, Clearcase, TCP/UDP sockets, Oracle, Postgresql
Emic networks Finland 2001
Software Developer
Malibu Telecom Finland 2000 - 2001
Software Developer
Stonesoft Finland 1999
Software Developer
Siemens Finland (Mobile Switching R&D team) 1997 - 1999
Software Developer
Siemens Finland (Customer support and maintenance in Information and Communication Networks: Mobile Switching Service) 1993 - 1997
Customer service
Position: MediationZone specialist
Tasks: Designed, implemented, tested and documented Offline and Online Mediation workflows.
Technologies: LTE, PGW, IMS, BNG, ISG, PCRF, Diameter
Contract in KPN/Tech Mahindra/Comptel Netherlands 2011
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation projects and CRs.
Designed and implemented the new audit stream to improve performance in Comptel Eventlink.
UPC Netherlands 2008 - 2010
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation projects and CRs .
Developed the package releaser which releases/creates CRs/patches to/from the version control.
Developed the automatic installer for the Comptel EventLink software components.
Technologies: IXBS Interconnect billing, Dataware house, Kenan Arbor billing, OpenSer VOIP switch, Siemens HIQ8000 VOIP switch, Nortel DMS100 switch, Ericsson AXE switch and Aladin CAS for Video on Demand
O2 Ireland 2007
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation components.
Technologies: Interconnect, Call Tracing (MMS, SMS, GPRS), Nortel MSC, Ericsson AXE
Comptel Malaysia 2006 - 2007
Position: Comptel Eventlink Mediation specialist
Tasks: Designed, implemented, tested and documented Comptel Eventlink Mediation components.
Technologies: Nokia MSC, Nokia SMSC, Ericsson GPRS Billing Gateway, VAS, Comverse IN
Comptel R&D Finland 2002 - 2005
Position: Analyst Programmer
Tasks: Designed, implemented, documented and unit/module tested core software components (transport nodes and system tools) to Comptel EventLink Mediation 4.2, 5.0, 5.1, 5.2.
Onsite support for Vodafone in Italy (EventLink Mediation 5.1) .
Technologies: Perl, Java, JUnit, PHP, C/C++, XML, XSD, Clearcase, TCP/UDP sockets, Oracle, Postgresql
Emic networks Finland 2001
Software Developer
Malibu Telecom Finland 2000 - 2001
Software Developer
Stonesoft Finland 1999
Software Developer
Siemens Finland (Mobile Switching R&D team) 1997 - 1999
Software Developer
Siemens Finland (Customer support and maintenance in Information and Communication Networks: Mobile Switching Service) 1993 - 1997
Customer service
Local Availability
Only available in these countries:
Finland
With 1 - 2 months notice time.
Other
Email: santtu.rantanen@gmail.com
