Jonathan M. Pryor

Managed a remote team spanning 9+ timezones maintaining .NET for Android (https://learn.microsoft.com/dotnet/android).

• .NET for Android allows running apps written in C# on Android, with full interaction between Java and C# via Java Native Interface (JNI).
• Worked with PM team to determine priorities of feature design and development.
• Communicate project status and updates to stakeholders, open-source community.
• Contributed to the success of .NET MAUI by strengthening Android platform support and implementing key performance enhancements that improved developer debugging workflows. Optimized build and deploy processes, significantly improving productivity for cross-platform developers.
• Improved compatibility between .NET and .NET for Android by leading the migration from the Mono runtime to the .NET runtime via MonoVM backend.
• Improved type safety and performance by migrating native code from C to C++.
• Provided documentation for C# bindings on thousands of Java types and members by writing an Irony (https://github.com/IronyProject/Irony) parser to extract Javadoc and transform into C# XML documentation comments.
• Allowed some unit tests to easily run on CI by writing JNI backends that worked under .NET Core, allowing them to run on desktop macOS and Windows.
• Contributed over 2,500 code commits across major .NET and Mono repositories, including dotnet/java-interop, dotnet/android, and mono/mono, driving improvements in cross-platform compatibility, Android support, and runtime performance.

Managed a remote team spanning 12 timezones maintaining Xamarin.Android (https://android.xamarin.com).

• Xamarin.Android allowed running apps written in C# on Android, with full interaction between Java and C# via Java Native Interface (JNI).
• Wrote C# XML documentation generator for Java bindings.
• Created a culture of useful commit messages (http://pryorclan.com/~jon/commit-messages.html).

Mono (https://www.mono-project.com) developer.

• Developed Mono for Android (http://mono-android.net), which enabled running C# apps on Android, with full interaction between Java and C# via Java Native Interface (JNI).
• Maintained mdoc (http://mono-project.com/mdoc), Mono's suite of documentation management tools.
• Developed MonoTouch (http://monotouch.net), integrated OpenTK GLES bindings for use on iPhone, bound some CocoaTouch frameworks, added System.Data support.
• Integrated DbLinq (http://linq.to/db) into Mono to implement System.Data.Linq.dll, providing LINQ-to-SQL support for MySQL, SQLite, and other databases.

OpenOffice.org (http://openoffice.org) Calc developer.

• Implemented Office OpenXML export support for Calc in C++.

Maintain Cadmus RapidInspector™, a Java Web Start validation & submission program for Classic Mac, Mac OS X, & Windows, using Java Native Interface (JNI) for file validation.

• Maintain several JavaServer Pages sites for both internal and RapidInspector™ use.

Designed and implemented Perl modules to interact with a REST web service using RDF.

Wrote Viaduct, a PHP application to help professors create and publish activities online.

• Wrote XML stylesheet transforms to translate between XML Schema types.