Sahan He
Software Engineer at wso2
Sri Lanka, China
Summary
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RockstarSahan Dilshan is an Associate Technical Lead and software engineer with 7 years of experience building backend and full-stack systems using Java, Python, and the Spring ecosystem. He has deep expertise in Identity and Access Management—OAuth 2.0, SAML, and SCIM—and has driven production improvements and security features across WSO2’s Asgardeo and Identity Server. Notable contributions include designing AI-powered features (LoginFlow AI, Branding AI), automating API key management to boost user adoption, and launching diagnostic microservices that improved reliability and observability. Comfortable across AWS, Azure, and GCP, he combines hands-on cloud architecture work with 24/7 incident response experience and mentoring of junior engineers. Based in Sri Lanka, Sahan pairs pragmatic engineering (15% API latency reductions, MFA implementations) with a curiosity for applied AI and open-source tooling born from earlier contributions to streaming and model lifecycle projects.
7 years of coding experience
Github Skills (66)
programming-language10
persistence10
cloud-native10
print10
wso210
io10
xslt10
google-sheet10
xml10
persist10
compiler9
rdbms9
google-sheets9
ballerina9
google-calendar-api9
Programming languages (6)
Github contributions (5)
sahanHe/module-ballerina-io
Jun 2022 - Apr 2024
Ballerina io Module
Contributions:1 PR, 149 pushes, 20 branches in 1 year 9 months
ballerina
sahanHe/persist-tools
Jul 2022 - Feb 2024
Ballerina persist tools
Contributions:14 PRs, 600 pushes, 67 branches in 1 year 6 months
tflintballerinapersisthjson
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