Jan Bjerke
CTO at Grunt
Tranby, Viken, Norway
Summary
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SeniorJan Bjerke is a technology leader and entrepreneur, currently CTO at Grunt since 2015 and CEO of Crondale since 2009, bringing 12 years of hands-on software development and strategic product leadership. Based in Tranby, Norway, he combines deep engineering expertise with business acumen to build scalable, reliable systems. He began his career as a system developer at Rystad Energy, gaining early exposure to data-intensive, performance-critical applications. Jan emphasizes pragmatic architecture, cross-functional collaboration, and delivery-focused execution to align technology with business goals. His dual roles demonstrate a rare ability to steer technical vision while guiding company growth in dynamic markets.
12 years of coding experience
5 years of employment as a software developer
Github Skills (101)
xaml10
windows10
drag10
python3510
app-framework10
linux10
dotnet10
browser10
avaloniaui10
mac-catalyst10
avalonia10
c-sharp10
cross-platform10
mvvm10
android10
Programming languages (4)
Github contributions (5)
Altua/gong-wpf-dragdrop
Dec 2015 - Jul 2022
The GongSolutions.WPF.DragDrop library is a drag'n'drop framework for WPF
Contributions:2 PRs, 17 pushes, 4 branches in 6 years 7 months
xamldrag-n-dropcsharpdragdropwpf
Altua/Avalonia
Jan 2023 - Apr 2025
A cross-platform UI framework for .NET
Contributions:47 reviews, 119 PRs, 188 pushes in 2 years 3 months
dotnetuwpui-frameworkcsharpcross-platform
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