Volker Hilsheimer
Chief Maintainer Of The Qt Project
Oslo, Norway
Summary
👤
Senior🎓
Top SchoolVolker Hilsheimer is a seasoned software leader and chief maintainer of the Qt Project with 17+ years of experience blending hands-on C/C++ engineering with strategic R&D leadership. Based in Oslo, he has led large distributed teams at The Qt Company and Telenor, driving release engineering, developer tooling, and cross-platform UI/graphics work while preserving strong customer and open-source community ties. His contributions to core Qt repositories—improving build automation, Windows-specific stability, memory and performance issues, and test coverage—demonstrate a rare combination of deep technical debugging and build/test automation expertise. Known for cultivating environments that balance craftsmanship and engineering rigor, he emphasizes autonomy, shared purpose, and measurable quality outcomes. A pragmatic systems thinker, he repeatedly translates complex product requirements into robust, maintainable code and processes that scale from startup teams to multinational organizations.
17 years of coding experience
19 years of employment as a software developer
Abitur Maths Biology English Social Sciences, Abitur Maths Biology English Social Sciences at Julius-Echter-Gymnasium ElsenfeldUndergraduate Computer Science, Undergraduate Computer Science at Universität Rostock
German, English, Norwegian, Swedish
Stackoverflow
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Github Skills (28)
debugging10
git10
c-language10
qt10
scripting10
wp-api10
git-submodules10
memory-management10
cmake10
winapi10
automation10
script10
build-automation10
management10
sh10
Programming languages (8)
Github contributions (5)
qt/qtbase
Aug 2019 - Jan 2023
Qt Base (Core, Gui, Widgets, Network, ...)
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1310 commits in 3 years 5 months
Contributions summary:Volker's contributions primarily focus on enhancing the functionality and stability of the Qt Base library, especially related to Windows-specific features. Their work involved debugging and improving the behavior of the library by addressing issues related to file dialogs, menu bar interactions, and the handling of user-interface elements. The user also addressed a performance regression related to accessibility updates and added test coverage to prevent future regressions, indicating a focus on code quality and usability.
qtc-plus-plusqt5
qt/qtdeclarative
Jul 2019 - Jan 2023
Qt Declarative (Quick 2)
Role in this project:Back-end Developer
Back-end DeveloperContributions:310 commits in 3 years 6 months
Contributions summary:Volker primarily contributes to the Qt Declarative (Quick 2) repository by addressing memory allocation issues within the QMetaCallEvent framework. Their work involves adapting the usage of the QMetaCallEvent to changes in QtCore, and documenting that QQmlPropertyMap's meta object isn't thread-safe. They also refactor code by replacing usage of Q_ALIGNOF with alignof, updating includes for QAction after a move, and fixing warnings arising from deprecated APIs. The contributions show experience with debugging and maintaining core Qt components.
qt
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