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About Me

My name is Kusumsiri Wijayaratna and I was born in Badulla, Sri Lanka. I'm the eldest in my family of two girls and a boy. My father is no more and mother is a house wife.

My alma mater

School Education
I received my primary education from Uva College Badulla. I was there upto ordinary level. Later admitted to Badulla Central College for advanced level education & fulfilled mathematics stream.

University Education
My first degree B.Sc. in Physical Science, obtained from the faculty of science University of Colombo in 1997. I earned my Post Graduate Diploma in Education from the faculty of education University of Colombo in 2000. Obtained my M.Sc. in Computer Science degree from the University of Colombo School of Computing in the year 2006.

What I am doing now

I am working as the head of R&D in Eurolockers.The company based on the Netherlands and currently active in over 8 countries. Eurolockers produces and distributes state of the art electronic lockers, key and coin lockers.

Earlier I worked in Proporta as the network engineer, in department of computer science in Uva Wellassa University as a lecturer, in the ministry of education as a IT teacher trainer.

Research Interests

I am interest about computer networks, device control and operating systems areas. If you are concern see the Research Interests page.

Visited Countries


south-korea-flag South Korea
Gwangju, South Korea - in Nov 2005 for ICT Training Program, organized by the Gwangju Metropolitan Office of Education, South Korea. Visited with 16 Sri Lankan ICT teacher trainers and I represented Uva province. We gained knowledge about Computer networks, Network configuration, Network troubleshooting, Korean education system and how ICT use as a tool for education in South Korea.

india_flag India
Delhi, India - in Mar 2007 for Microsoft Peer Coaching Program, organized and sponsored by Microsoft Corporation. The Peer Coaching Program train teacher leaders to serve as peer coaches for colleagues. As coaches, these teachers will assist their peers in identifying ways that technology can strengthen classroom curriculum and enhance their students' academic achievement. Covered - Hands on creation of curricular projects and evaluation tools, Development of coaching skills and strategies through hands-on activities, ongoing support through the use of a series of powerful on-line tools.

india_flag Thailand
Multicast workshop at the InterLab - AIT, Thailand in December 2010. Covered topics: Router Configuration, Multicast addressing, Protocol Soup, IGMP (Internet Group Membership Protocol), PIM-SM (Protocol Independent Multicast - Sparse Mode), SSM (Source Specific Multicast) utilizes a subset of PIM's, functionality to guaranty source-only trees in the 232/8 and FF3x::/32 ranges, MSDP (Multicast Source Discovery Protocol), active source information between RPs, Embedded-RP for IPv6 Interdomain ASM, MBGP (Multiprotocol BGP).

india_flag Thailand
Eurolockers B.V : An official visit to Koh Samui isnald, Thailand in August 2012.

Kusumsiri 1974
It's me in 1974
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