1. XanthopoulosIoannis
Personal Information
Date of birth: 09/03/1980
Marital Status: Married
Nationality: Greek
Contact numbers: (0030)6937198841, (0030)2294093610
Address: P. Delisavva 5, Nea Makri P.C.19005.
E-mail: johnxantho@hotmail.com
Working Experience
04/2005-04/2007 SIEMENS S.A
R&D Software Engineer
 Software Development for Fixed Networks products, EWSD-hiE9200.
 System verification for SIEMENS platforms (HiE9200, HiQ8000, HiQ4200).
 Pre-analysis for various Projects and Fast Features in Fixed Networks.
04/2007-08/2013 NOKIA SIEMENS NETWORKS
Senior Software Engineer
 Software Development for Fixed Networks products, EWSD-hiE9200.
 System verification for NSN platforms (HiE9200, HiQ8000, HiQ4200).
 Pre-analysis for various Projects and Fast Features in Fixed Networks.
 Technical Support Engineer and Workgroup Manager for Core Networks in
TDM-EWSD and HiE9200-IP product modules.
08/2013-04/2014 Nokia Solutions and Networks
Senior Software Engineer
 Software Development for Fixed Networks products, EWSD-hiE9200.
 System verification for NSN platforms (HiE9200, HiQ8000, HiQ4200).
 Pre-analysis for various Projects and Fast Features in Fixed Networks.
 Technical Support Engineer and Workgroup Manager for Core Networks in
TDM-EWSD and HiE9200-IP.
04/2014-05/2016 Nokia
Senior Software Engineer
 Software Development for Mobile Networks, Liquid Core EPC MME
Operation and Maintenance.
 Fault Coordinator for EPC MME Operation and Maintenance team.
 Area Product Owner for EPC MME Operation and Maintenance team.
 MBB Lean Navigator

2. 06/2016-Present Nokia, Athens
Senior Software Engineer
 Software Development for Mobile Networks, Shared Data Layer(Cloud)
Notification team.
Education and Training
1998-2005 Technological Education Institute of Piraeus
Department of Electronics Engineering, Electrical, Electronics and
Communications Engineering.
Computer skills and Telecom competences
Operating Systems: MS-DOS, Unix, Windows 2000, Windows 95/98/Me, XP, VISTA, 7.
Programming: Pascal, Assembly, C/C++, Perl, TNSDL, Java, Bash, Robot.
Networks/Data communication: TCP/IP, UDP, sFTP, HTTP, SOAP, REST, LDAP.
Telecom protocols: ISDN (DSS1), ISUP (CCS7), BICC, SIP, MGCP, H.323, H.248, INAP.
Leading and Coordination skills
 Subgroup Leader
 Scrum-Master
 Technical Support Work Group Manager
 Project Leader for Projects and Fast Features
 Fault Coordinator
 Area Product Owner
 MBB Lean Navigator
Specialties
 Supervising
 Coaching
 Organizing
 Monitoring and Reporting
 Agile and Waterfall methodologies
 Induction of personnel
 Quality metrics(KPIs)

3. Languages
Greek: Mother tongue
English: Certificate of Proficiency in English (ECPE)
Seminars
 Leadership Insights
 Project Management Professional (PMP)
 Agile Greece Summit