Adrian Hölzl
Software Engineer at SAP
Munich, Bavaria, Germany
Summary
🤩
Rockstar🎓
Top SchoolAdrian Hölzl is a software engineer based in Munich with three years of professional experience building cloud and mobility services at SAP and earlier work on Android apps and tooling. He contributes to notable open-source infrastructure like CloudFoundry’s UAA, where he focused on authentication logic, bug fixes, and test-driven improvements—showing attention to security, code quality, and maintainability. At SAP he has worked across E-Mobility and Authorization & Trust Management for the Business Technology Platform, blending backend engineering with platform-level security concerns. A TUM computer science master’s graduate, he pairs solid academic foundations with practical experience shipping production services and improving legacy authentication code paths.
3 years of coding experience
2 years of employment as a software developer
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Technische Universität München
Github Skills (9)
unit-testing10
user-authentication10
authentication10
spring-boot10
openid-connect10
oauth9
java9
javas9
github7
Programming languages (3)
Github contributions (5)
cloudfoundry/uaa
Mar 2023 - Mar 2025
CloudFoundry User Account and Authentication (UAA) Server
Role in this project:
Back-end Developer
Back-end DeveloperContributions:137 reviews, 53 PRs, 395 pushes in 2 years
Contributions summary:Adrian primarily contributed to the UAA server, focusing on fixing bugs, adding unit tests, and addressing Sonar issues. Their work involved short-circuit or operators and refactoring of the code. The user modified files related to user ID conversion endpoints and Keystone authentication, showcasing their involvement in core authentication logic.
openid-connectuaaoidcaccountauthentication
adrianhoelzl-sap/uaa
Mar 2023 - Apr 2023
CloudFoundry User Account and Authentication (UAA) Server
Contributions:8 pushes, 5 branches in 7 days
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