Sebastian Schuster
SRE Team Lead at Bosch Digital
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolSebastian Schuster is an SRE Team Lead based in Berlin with nine years of professional experience and a PhD-backed background in distributed systems. He specializes in designing elegant, simple cloud-native solutions with a strong emphasis on reliability, security, and performance, and has repeatedly led Keycloak IAM deployments and operations across Bosch organizations. A hands-on technical lead, he contributes upstream to the well-known Keycloak project—improving user management, consent flows, and admin authorization—bridging product-grade engineering with open-source stewardship. His career spans low-level systems and storage work to cloud telemetry backends, giving him rare depth across infrastructure, identity, and distributed architectures. Colleagues know him for building pragmatic systems that make teams more productive while keeping a good sense of humor.
9 years of coding experience
10 years of employment as a software developer
Diploma Computer Sciences, Diploma Computer Sciences at Technische Universität BerlinDoktor-Ingenieur (Dr.-Ing.) Computer Science, Doktor-Ingenieur (Dr.-Ing.) Computer Science at University of Duisburg-Essen
English, German, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
keycloak10
javas10
java10
api-design9
restful-api9
rest-api9
api-rest9
oid8
saml7
sql4
Programming languages (6)
Github contributions (5)
keycloak/keycloak
Mar 2020 - Jan 2023
Open Source Identity and Access Management For Modern Applications and Services
Role in this project:
Back-end Developer
Back-end DeveloperContributions:81 reviews, 11 commits, 33 PRs in 2 years 10 months
Contributions summary:Sebastian primarily contributed to the Keycloak project by enhancing its functionality and fixing bugs related to user management, consent granting, and authorization. They addressed issues in areas such as user search, consent handling via REST APIs, and fine-grained admin authorization, demonstrating a focus on improving the security and usability of Keycloak. The contributions involved modifying core components, including user storage providers, the user model, and admin resource services, indicating a strong understanding of Keycloak's architecture. These changes likely improved user experience and fixed core application bugs.
oidcauthorizationidentity-and-access-managementaccess-managementsecurity
bosch-io/keycloak-containers
Sep 2019 - Jun 2022
Docker image for Keycloak project
Contributions:3 pushes, 4 branches in 2 years 9 months
containerkeycloakdocker-imagedocker
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