If I can recommend a topic for help/dev , the UnrealCS UnrealCS - Unity alike C# Plugin for Unreal Engine - Plugins - Epic Developer Community Forums project is progressing along on one mans free time. It’s a working version of C# for UE, it hasn’t gotten any attention because is waiting on Microsoft to Release theres but this one does work for a shipping build as shown here.
https://.com/0cL116iBHkI
The source code is working as of UE 4.15.1 but he has not yet updated to 4.16.