Konstantinos Georgilakis
Java Software Developer at GRNET - Greek Research & Technology Network
Greece
Summary
🤩
Rockstar🎓
Top SchoolKonstantinos Georgilakis is a Java software developer with six years of professional experience building backend systems and integrations for public-sector and research networks in Greece. He currently contributes to GRNET’s OSS/BSS and Keycloak extensions, bringing practical expertise in Spring, Quarkus, ActiveMQ, Camel, Docker and identity tooling. An active open-source contributor to the widely used Keycloak project, he has improved SAML compatibility—fixing attribute parsing, enhancing client import behavior, and adding transient NameIDPolicy and AllowCreate support. His background spans enterprise Java stacks, workflow engines (Activiti/Camunda) and both SQL and NoSQL databases, reflecting a pragmatic approach to complex, protocol-driven systems. He holds an engineering master’s from NTUA and has experience delivering secure, auditable services for government and research domains.
6 years of coding experience
6 years of employment as a software developer
Master’s Degree, Electrical and Computer Engineer, 7.5, Master’s Degree, Electrical and Computer Engineer, 7.5 at National Technical University of Athens
Github Skills (4)
keycloak10
java10
javas10
saml10
Programming languages (5)
Github contributions (5)
keycloak/keycloak
Sep 2020 - Dec 2022
Open Source Identity and Access Management For Modern Applications and Services
Role in this project:
Back-end Developer
Back-end DeveloperContributions:69 reviews, 17 commits, 57 PRs in 2 years 2 months
Contributions summary:Konstantinos primarily contributed to the Keycloak project by addressing SAML-related issues and enhancements. They corrected parsing errors in SAML attribute consuming services and updated SAML client import functionality to include requested attributes as user attribute protocol mappers. Furthermore, the user implemented support for transient NameIDPolicy and the AllowCreate feature in SAML IdP, enhancing the flexibility of SAML integrations. These changes indicate a focus on improving SAML protocol compatibility and functionality within the Keycloak identity and access management platform.
oidcauthorizationidentity-and-access-managementaccess-managementsecurity
rciam/keycloak-group-management
Aug 2022 - Apr 2025
A Keycloak extension for advanced group management
Contributions:1 release, 21 reviews, 66 PRs in 2 years 7 months
group-managementkeycloakkeycloak-pluginhapijs
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