Bernd Rederlechner
Principal Lead Architect Emerging Industries (T-Systems Certified) at T-Systems International, PU Digital
Saarbrücken, Saarland, Germany
Summary
👤
Senior🎓
Top SchoolBernd Rederlechner is a Principal Lead Architect at T-Systems with over two decades of experience designing cloud-native and DevOps-driven digital solutions, currently focused on emerging industries and large-scale cloud migrations. He combines hands-on architecture and code-first thinking with strategic leadership—driving projects like a 7PB data move to the cloud and contributing to Nextcloud and MagentaCLOUD initiatives. As host of the Telekom-wide Magenta Architecture Community and a frequent speaker and author, he mentors developers and aspiring architects while translating complex technical goals for executive stakeholders. His background spans enterprise transformation, CRM and end-to-end process automation for telecommunications, and organizational empowerment as a former CTO board member. Known for pragmatic “6R” modernization strategies, he blends practical operational insight with a human-centered approach to digitization. Based in Saarbrücken, he pairs a Diplom in Informatik with a rare combination of delivery discipline and community-minded evangelism.
8 years of coding experience
21 years of employment as a software developer
Diplom Informatik, Diplom Informatik at Universität des Saarlandes
German, English, French
Github Skills (63)
community-management10
javascript10
docker10
lti10
diaspora10
open-source10
self-hosting10
php10
file-sharing10
federation10
onlyoffice10
edtech10
usability10
owncloud10
collaboration10
Programming languages (10)
Github contributions (5)
nextmcloud/user_oidc
Jun 2021 - Feb 2024
OIDC connect user backend for Nextcloud extended with custom bearer token and user handling
Contributions:19 releases, 8 PRs, 131 pushes in 2 years 8 months
oidcnextcloudextendedtokenbackend
nextmcloud/server
Feb 2021 - Jun 2024
MagentaCloud based on Nextcloud
Contributions:1 review, 128 PRs, 249 pushes in 3 years 3 months
magentacloudowncloudnextcloudcustomized
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