Scott Dewald is a software engineer with 11 years of professional experience and a strong academic foundation (MS and BS in Computer Science, both 4.0). He has shipped production software across startups and large companies—currently at Meta—and runs his own consultancy, Dewald Solutions. Technically versatile, he codes in C#, Java, Kotlin, Dart, TypeScript, C++ and Flutter on both Windows and Linux, and contributes to notable open-source work such as improving performance and rotation support in the Mapsui .NET mapping library. Known for pragmatic system-level improvements and architectural refactors, he blends deep implementation skills with a focus on rendering and coordinate-accuracy challenges. Based in Huntsville, Alabama, he brings a mix of full-stack development, embedded/desktop system experience, and independent entrepreneurship.
12 years of coding experience
16 years of employment as a software developer
Bachelor's degree, Computer Science, 4.0, Bachelor's degree, Computer Science, 4.0 at Tennessee Technological University
Master's degree, Computer Science, 4.0, Master's degree, Computer Science, 4.0 at The University of Alabama in Huntsville
Mapsui is a .NET Map component for: MAUI, Avalonia, Uno Platform, Blazor, WPF, WinUI, Windows Forms, Eto Forms, .NET for Android and .NET for iOS
Role in this project:
Full-stack Developer
Contributions:8 commits, 2 PRs, 4 comments in 8 months
Contributions summary:Scott significantly contributed to the Mapsui project by implementing features and improvements across multiple areas. They enhanced tile retrieval performance by optimizing the rendering pipeline and introduced rotation support for viewport and WPF renderers, including necessary coordinate transformations. The user refactored the viewport class to use a `Quad` class for accurate representation of rotated extents and added a utility method for unrotated coordinate conversions within the `WPF` and `Xaml` rendering systems, improving tile rendering. Finally, the user fixed an issue relating to the calculation of empty resolution lists and updated the map rotation functionality.
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