Dennis Charmington is a Senior Software Engineer based in Stockholm with 11 years of experience building production-grade iOS apps and shaping mobile product architecture across automotive, fintech, and media industries. Currently at Volvo Cars, he focuses on digital insurance and safety coach products, combining Swift expertise with API and system-level solution design; prior roles include senior iOS and tech lead positions at BookBeat, Avanza and Volvo Car Mobility. He champions lean UX and continuous delivery, having driven CI/CD adoption, reactive patterns and BFF/microservice backends in consultancy roles. An active open-source contributor to iOS libraries (notably improvements to the Sheeeeeeeeet context-menu Swift library), he pairs hands-on implementation with architectural thinking. Early startup experience as a co-founder and a Master’s in Engineering & Computer Science give him both product instincts and technical depth. Notably, his background spans not just app UI but deep platform work like virtual car keys, Bluetooth stacks and CarPlay integrations.
11 years of coding experience
16 years of employment as a software developer
Master Engineering & Computer Science, Master Engineering & Computer Science at Chalmers University of Technology
Sheeeeeeeeet is a Swift library for creating menus, custom action sheets, context menus etc.
Role in this project:
Mobile Developer (iOS)
Contributions:6 commits, 2 PRs, 1 comment in 6 days
Contributions summary:Dennis primarily focused on enhancing the iOS library `Sheeeeeeeeet`, adding new functionalities and improving existing features. They implemented auto-dismissal functionality for context menus based on the application's background state, ensuring a better user experience. Furthermore, they introduced a new demo item to showcase the background dismissable sheet and improved the library's testing suite for context menus. Additionally, the user added code to handle and reset the active interactions for the context menu delegate.
Contributions:180 commits, 174 pushes, 1 branch in 3 years 5 months
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Dennis Charmington - Senior Software Engineer at Volvo Cars