Stefan Jacobi
Senior Software Entwickler In at adesso SE
Potsdam, Brandenburg, Germany
Summary
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Rockstar🎓
Top SchoolStefan Jacobi is a seasoned senior software engineer based in Potsdam with over a decade of hands-on IT experience, currently shaping backend systems at adesso SE. He has progressed from system administration to leadership roles including Head of Development and Lead Software Architect, blending DevOps sensibilities with architectural discipline. Stefan contributes to open-source security-focused projects like Hanko, where he helped implement SAML enterprise features for passkey-era authentication, reflecting a strong interest in identity and secure integrations. Pragmatic and family-motivated, he actively pursues personal development to balance technical growth with life as a father. His background in system integration and a B.Sc. in Informatik underpin a practical approach to solving complex backend and infrastructure challenges.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science - BS Informatik, Bachelor of Science - BS Informatik at The Berlin School of Economics and LawFachinformatiker für Systemintegration Informatik, Fachinformatiker für Systemintegration Informatik at OSZ I Technik | Teltow
German, English
Github Skills (9)
user-management10
user-authentication10
authentication10
saml10
go9
2factor8
jwt8
webauthn8
oauth8
Programming languages (10)
Github contributions (5)
teamhanko/hanko
Aug 2023 - May 2024
The Complete Authentication and User Management Solution for the Passkey Era. Open Source Alternative to Clerk, Auth0, et al.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 reviews, 16 PRs, 35 pushes in 9 months
Contributions summary:Stefan contributed to the implementation of SAML (Security Assertion Markup Language) enterprise features within the Hanko authentication solution, as demonstrated by the code changes related to the `EnterpriseClient` class and documentation. The commits added functionality for handling SAML authentication, which aligns with the repository's purpose of providing an authentication and user management solution. The user was also involved in merging and integrating changes, which likely involved resolving conflicts and ensuring the stability of the backend system.
takesuser-managementface-idbiometricspassword
shentschel/check_elo
May 2020 - May 2024
A ELO Icinga client
Contributions:2 PRs, 9 pushes, 2 branches in 4 years
leaficingaicinga2elo
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