Tim Kleinschmidt is a seasoned Full Stack Engineer based in Berlin with 15 years of hands-on experience building and maintaining web and application software. Since 2014 he has been driving full-stack development at machtfit GmbH, combining backend robustness with frontend polish to deliver reliable products. An active open-source contributor, he has made practical improvements to the popular Qtile window manager—fixing installers, modernizing code, and enhancing widgets—demonstrating attention to detail across tooling and user-facing features. Tim is comfortable refactoring legacy code, streamlining dependencies, and improving documentation, which reflects a pragmatic approach to long-lived codebases. Colleagues know him for steadily shipping incremental improvements that reduce maintenance burden while improving usability.
:cookie: A full-featured, hackable tiling window manager written and configured in Python (X11 + Wayland)
Role in this project:
Full-stack Developer
Contributions:42 commits, 24 PRs, 38 comments in 1 year 3 months
Contributions summary:Tim primarily contributed to the Qtile window manager project by fixing bugs, improving documentation, and enhancing the codebase. Their work included updating installation instructions and fixing links in the documentation, as well as fixing `setup.py` and removing python2.6 checks. Additionally, they added features to the battery widget, refactored and improved code style, and streamlined the project by updating dependencies and removing unnecessary imports.
Contributions:3 releases, 44 commits, 5 PRs in 4 years 3 months
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Tim Kleinschmidt - Full Stack Engineer at machtfit GmbH