Stefan Knotzer is a procurement manager with six years at ILF Consulting Engineers, overseeing commercial execution for EPCM/EPC projects and coordinating bidder lists, negotiations, ordering and invoicing. He combines disciplined project procurement with operational responsibilities as the regional fleet manager, ensuring timely deliveries and cost control across complex engineering contracts. Prior experience includes procurement roles dating back to 2006, grounded in commercial training from Handelsschule Baden. Outside procurement he is a hands-on hardware and firmware developer and active open-source contributor, having enhanced the popular GitAhead/Gittyup Git-history GUI by backporting Qt features, improving DiffView and UX elements. This mix of technical tinkering and procurement rigor gives him an unusual ability to bridge vendor communications with engineering realities. He is based in Austria and known for pragmatic problem-solving across commercial and technical domains.
Contributions:38 reviews, 34 commits, 26 PRs in 11 months
Contributions summary:Stefan primarily worked on enhancing the "Gittyup" application, a Git history visualization tool built with C++ and Qt. Their contributions focused on backporting features to older Qt versions, specifically 5.12, demonstrating a strong understanding of Qt framework internals and cross-version compatibility. They also refactored the code by renaming "GitAhead" to "Gittyup" across multiple files. Moreover, the user implemented UI improvements, including the addition of view options (single tree/list view) and a context menu in the Blame Editor to improve the user experience, indicating work on the GUI application's features and functionality.
Contributions:1 review, 20 commits, 33 PRs in 6 months
Contributions summary:Stefan primarily contributed to the user interface and feature enhancements of the GitAhead application. Their work included implementing settings options, adding context menu functionalities for tag and branch management within the commit list, and improving the DiffView with filemode changes and better text display. The user also addressed bugs such as fixing pull operations from empty repositories and enhancing the CloneDialog.
version-controlgit-clientlibgit2git-history
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Stefan Knotzer - Procurement Manager at ILF Consulting Engineers