Biruntha Gnaneswaran - Associate Technical Lead L3

Biruntha Gnaneswaran

Associate Technical Lead L3

Sri Lanka

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Summary

👤

Senior

🎓

Top School

Biruntha Gnaneswaran is an experienced software engineer and technical lead with 11 years in the industry, combining a first-class Computer Science degree from the University of Jaffna with deep product and security-focused engineering. He has a strong backend pedigree from WSO2, where he developed OAuth token hashing, key management features and multiple connectors, and later progressed into senior and lead roles at Apptimus. Biruntha balances backend systems work with pragmatic front-end improvements—having implemented UI protections for sensitive secrets and usability enhancements for OIDC apps. An active open-source contributor (including Mozilla Science Lab’s Opt-sim) he brings practical integration experience across cloud services, APIs, and database drivers. Colleagues rely on him for shipping secure, maintainable features that span architecture, testing, and customer-facing fixes.

11 years of coding experience

7 years of employment as a software developer

Bachelor’s Degree, Computer Science, First Class, GPA : 3.84 out of 4.00, Bachelor’s Degree, Computer Science, First Class, GPA : 3.84 out of 4.00 at University of Jaffna

Mathematics, Mathematics at J/Mahajana College

Stackoverflow

Stats

98reputation

6kreached

5answers

16questions

Github Skills (30)

javascript10

apidoc10

back-end-development10

identity10

jsp10

ui-design10

java10

security10

javas10

uid10

jspx10

api10

front-end-development10

rest-api10

backend10

Programming languages (5)

TypeScriptJavaShellBallerinaJavaScript

Github contributions (5)

wso2-extensions/identity-inbound-auth-oauth

Apr 2018 - Aug 2018

Role in this project:

Backend Developer

Contributions:7 commits, 5 PRs, 9 comments in 3 months

Contributions summary:Biruntha focused on enhancing the OAuth implementation, specifically adding support for hashing OAuth keys. Their work involved modifications across multiple Java files, including `TokenMgtDAO`, `OAuthAdminService`, and UI related files. They addressed token management and security aspects, likely improving the security of OAuth key storage and retrieval processes within the WSO2 Identity Server's OAuth functionality.

identity

wso2/carbon-identity-framework

Apr 2018 - May 2018

Role in this project:

Front-end Developer

Contributions:9 commits, 2 PRs, 4 comments in 24 days

Contributions summary:Biruntha primarily focused on improving the user interface (UI) of the application management component. Their contributions involved hiding sensitive information like consumer secrets in the UI and enhancing the display of OIDC application details. They fixed reported issues by incorporating PR comments and addressed UI improvements related to the configuration of service providers. They also contributed to minor UI enhancements, such as using copy buttons and implementing show/hide password features.

identity

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