Kasun Dharmadasa
Senior Security Engineer at Mambu
Colombo, Western Province, Netherlands
Summary
👤
Senior🎓
Top SchoolKasun Dharmadasa is a Senior Security Engineer with nine years of experience designing and building secure, scalable microservice architectures, primarily in FinTech and integration platforms. He combines deep expertise in OAuth2, JWT, SAML and PKI with hands-on implementation of API management and IAM using WSO2 products and 42Crunch for runtime and development-time API protection. Kasun has driven Open Banking implementations to regulatory compliance, led delivery teams under SAFe, and built CI/CD and observability pipelines with GitLab CI, Docker, Kubernetes, Prometheus and Grafana. He has contributed to the widely used WSO2 Identity Server codebase, improving SAML SSO testing infrastructure, which underscores his practical focus on authentication and identity engineering. Comfortable in both customer-facing consultancy and platform development, he repeatedly delivers secure integrations for banks and enterprise API platforms. Based in Colombo with a master's in computer science, he blends protocol-level security know-how with pragmatic operational experience.
8 years of coding experience
4 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at University of MoratuwaCisco Networking AcadamyPhysical Sciences, Physical Sciences at Bandaranayake College - Gampaha
English, Sinhala
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (12)
javas10
authentication10
user-authentication10
java10
identity10
saml10
testing10
oauth7
oid5
authorizations4
access-management4
authorization4
Programming languages (4)
Github contributions (5)
wso2/product-is
Dec 2018 - Nov 2019
Welcome to the WSO2 Identity Server source code! For info on working with the WSO2 Identity Server repository and contributing code, click the link below.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 2 PRs, 2 comments in 11 months
Contributions summary:Kasun primarily contributed to the `product-is` repository by adding and merging SAML SSO base classes, indicating a focus on authentication and identity management. Their changes specifically involved modifying the `SAML2SSOTestBase.java` file, which suggests improvements and enhancements related to SAML testing scenarios within the WSO2 Identity Server project. These code changes likely aimed to refine the SAML SSO functionality and testing infrastructure.
working-onaccess-managementwso2identitylink
kasundharmadasa/jasminegraph
Sep 2020 - Sep 2023
Contributions:997 pushes, 22 branches in 3 years
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