Binod Karunanayake
Tutor at RMIT University
Melbourne, Victoria, Australia
Summary
👤
Senior🎓
Top SchoolBinod Karunanayake is a software engineer and PhD student at RMIT University with eight years of experience building middleware, cloud-integrated web services, and IoT/ML-focused applications. He contributed to WSO2’s open-source API Manager and identity projects, doing backend work on OAuth token validation, cross-tenant userinfo fixes, database migration scripts, and AWS Lambda integration for API gateways. Based in Melbourne, he combines industrial engineering experience with academic research and a passion for teaching as an RMIT tutor. Known for pragmatic bug fixes and test-driven updates in large codebases, he actively contributes to open-source projects while mentoring others and turning research ideas into practical, production-ready components.
8 years of coding experience
3 years of employment as a software developer
Bachelor of Science of Engineering, Computer Science and Engineering, Bachelor of Science of Engineering, Computer Science and Engineering at University of MoratuwaRoyal College, Colombo 07Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at RMIT University
Stackoverflow
616reputation
25kreached
19answers
20questions
Github Skills (25)
api-management10
develop10
apidoc10
identity10
java10
javas10
api10
rest10
jwt10
backend10
oauth10
database8
databases8
debug8
debugging8
Programming languages (13)
Github contributions (5)
wso2/product-apim
Oct 2019 - Dec 2022
Welcome to the WSO2 API Manager source code! For info on working with the WSO2 API Manager repository and contributing code, click the link below.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 reviews, 48 commits, 46 PRs in 3 years 2 months
Contributions summary:Binod's contributions primarily involve fixing merge conflicts and updating code. They have modified files related to password recovery, release notes, and database migration scripts (MySQL, Oracle, MSSQL, PostgreSQL, H2, DB2), indicating a focus on back-end logic and database interactions. Additional changes include updates to test cases, potentially for API lifecycle, and adding tests for API revisions.
api-gatewayworking-onwso2api-managementlink
wso2-extensions/identity-inbound-auth-oauth
Sep 2022 - Nov 2022
Role in this project:Back-end Developer
Back-end DeveloperContributions:3 reviews, 7 commits, 4 PRs in 2 months
Contributions summary:Binod primarily contributed to the back-end logic of the `identity-inbound-auth-oauth` repository, focusing on the `OAuth2JWTTokenValidator` class. Their work involved modifying log messages, fixing userinfo resource invocations across tenants, and ensuring that the `ACCESS_TOKEN_DO` property was correctly set in the message context. They also added checks to handle null `accessTokenDO` instances and included expired tokens.
identity
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