Tolleiv Nietsch is a seasoned DevOps and operations leader with 17 years of experience helping teams deliver fast by bridging infrastructure, automation and developer needs. Currently Leiter Betrieb und Support at Bare.ID, he previously built and led IT and agile operations at AOE, guiding hosting standards, mentoring staff and driving company-wide transformation during rapid growth. A jack-of-all-trades programmer and open source contributor, he has hands-on experience in CMS and e-commerce (notably working on TYPO3 core extensions like linkvalidator) and cycles between cultural leadership and technical ownership. He excels in servant leadership, continuous delivery practices and infrastructure automation while fostering open feedback cultures that accelerate professional development. Based in Wiesbaden, Germany, he combines academic training in applied computer science with practical experience shipping reliable, production-grade systems for enterprise clients. An uncommon strength is his ability to move fluidly between mentoring, process design and hands-on cloud engineering to unblock teams at scale.
17 years of coding experience
11 years of employment as a software developer
Dipl., Applied Computer Science, Dipl., Applied Computer Science at Technische Universität Chemnitz
The TYPO3 Core - Enterprise Content Management System. Synchronized mirror of https://review.typo3.org/q/project:Packages/TYPO3.CMS
Role in this project:
Back-end Developer
Contributions:175 commits in 2 years 8 months
Contributions summary:Tolleiv primarily focused on the "linkvalidator" extension within the TYPO3 CMS repository. Their commits involved extending APIs and modifying code related to link validation. They also made adjustments, renaming settings, and correcting code styling to improve the project's quality. Furthermore, the user modified files to fix bugs and implement non-functional changes.
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