About
Licenses & certifications
Credentials Verification Link | Association | Badge | Issued Date |
---|---|---|---|
AWS AI Architect | AWS | ![]() |
17/08/2025 |
AWS Data Analytics | AWS | ![]() |
14/08/2025 |
AWS Certified Developer – Associate | AWS | ![]() |
30/04/2022 |
AWS Certified Solutions Architect – Associate | AWS | ![]() |
02/08/2021 |
Sun Certified Java Programmer Java 6 | Sun Microsystems | 2009 | |
Chartered IT Professional | The British Computer Society | ![]() |
01/05/2004 |
AI Certificates
Verified Only
Data Engineering Certificates
Verified Only
IEEE Research Publications
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Conference: IEEE ICIIS 2007 Ojitha Kumanayaka and Nalin Ranasinghe. Formalism for ontology validation. In IEEE Second International Conference on Industrial and Information Systems. Faculty of Engineering, University of Peradeniya, August 2007.
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Conference: IEEE ICIA 2006 Ojitha Kumanayaka and Nalin Ranasinghe. Ontology-based web service personalisation. In the IEEE Second International Conference on Information and Automation 2006, held at the Galadari Hotel, Colombo, Sri Lanka, December 2006. IEEE Sri Lanka Section.
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Conference: IEEE ICIIS 2006 Ojitha Kumanayaka and Nalin Ranasinghe. Personalised web services creation via dynamic composition. In the IEEE First International Conference on Industrial and Information Systems. Faculty of Engineering, University of Peradeniya, August 2006.