Lahiru Samaranayaka
Forward Deployed Engineer II at WSO2
Colombo, Western Province, Sri Lanka
Summary
🤩
Rockstar🎓
Top SchoolLahiru Samaranayaka is a Technical Lead with a decade of hands-on experience designing and delivering enterprise-grade software, primarily in Java-centric identity and API management domains. He progressed through technical roles at WSO2—contributing features to WSO2 Identity Server and API Manager—and led IAM consultancy and delivery for large customers like Vodafone and ABB, driving both product enhancements and $20M+ ARR growth in IAM services. Skilled in OAuth2/OIDC/SAML/SCIM, session and observability features, and relational databases (Oracle, MySQL, PostgreSQL), he combines deep protocol-level expertise with practical production support and on-site customer engagement. A graduate of the University of Peradeniya, he also contributes to open-source middleware work and has repeatedly been recognized by employers and clients for outstanding performance. He brings a mix of architecture, mentorship, and hands-on coding—often bridging specification-level design (e.g., RFC 8628 device flow) with delivery in live systems.
10 years of coding experience
9 years of employment as a software developer
Bachelor of Science (BSc) Computer Engineering, Bachelor of Science (BSc) Computer Engineering at University of Peradeniya
English, Sinhala, Japanese
Stackoverflow
1reputation
559reached
0answers
1question
Github Skills (52)
identity10
authentication10
authorization10
wso2-identity-server10
access-management10
rest9
gateway9
ping9
socket9
microservices8
wso2-api-manager8
netcat8
libpcap8
api-gateway8
asynchronous8
Programming languages (6)
Github contributions (5)
LahiruLS/wso2-organization-mgt
Jun 2021 - Oct 2023
Hierarchical organization management REST API
Contributions:13 pushes, 3 branches in 2 years 4 months
restrest-api
ballerina-attic/eip-messaging-endpoints
Sep 2018 - Oct 2018
Contributions:1 PR, 54 comments in 25 days
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