Vijitha Ekanayake
Senior Full Stack Software Engineer at H2O.ai
Sri Lanka
Summary
👤
Senior🎓
Top SchoolVijitha Ekanayake is a Senior Full Stack Software Engineer with 11 years of experience building resilient, enterprise-grade integration and web solutions, currently contributing at H2O.ai from Sri Lanka. He combines backend expertise in Java, distributed transactions, and messaging (JMS, Kafka) with frontend and cloud-native delivery (Angular, Kubernetes, Docker), and has led API-first, CI-driven modernizations as a Technical Lead. At WSO2 he made notable open-source contributions to core integration projects (ESB, Synapse, Axis2 transports) and to the Ballerina ecosystem, improving transport reliability, caching, and resiliency patterns. Known for enforcing quality through automation, code reviews and observability, he pairs hands-on bug fixes and test automation with architectural thinking. Collected academic grounding in statistics and early teaching/research roles underpin his analytical approach to solving real-world engineering problems.
11 years of coding experience
8 years of employment as a software developer
Nalanda College ColomboBachelor of Science (BSc.), Statistics, Bachelor of Science (BSc.), Statistics at University of Colombo
English, Sinhalese
Stackoverflow
26reputation
2kreached
2answers
0questions
Github Skills (25)
caching10
transaction10
jms10
circuit-breaker10
testing10
http10
wso210
load-balancing10
failover10
java10
transactionscope10
syn10
javas10
transaction-manager10
backend10
Programming languages (3)
Github contributions (5)
wso2-attic/product-esb
Feb 2015 - Mar 2017
Welcome to the WSO2 Enterprise Service Bus source code! For info on working with the WSO2 Enterprise Service Bus repository and contributing code, click the link below.
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:89 commits in 2 years 1 month
Contributions summary:The user, Jeewantha, focused on fixing integration tests within the WSO2 Enterprise Service Bus project. His contributions primarily involved correcting and updating test cases across multiple modules related to proxy services, security, and mediation. The changes include commenting out failing test cases and addressing test failures, which demonstrates a focus on improving the reliability and stability of the testing suite.
servicenowworking-oncfmlwso2sap-hana
wso2/wso2-synapse
Apr 2015 - Jan 2018
Role in this project:Back-end Developer
Back-end DeveloperContributions:70 commits in 2 years 9 months
Contributions summary:Vijitha's primary contribution focused on fixing bugs related to timeout handling and HTTP HEAD method Content-Length issues within the nhttp transport module. They also addressed a bug in the ServerHandler concerning message body checks. Additional contributions included refactoring code and removing cache mediator finder and serializer. The user demonstrates a strong understanding of the underlying transport mechanisms in the WSO2 Synapse project.
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