Hi, @BambOoxX and @tdierickx.
As inspired by the Interoperability with .NET, I have made some attempt to embed Julia inside a C# (or .NET in general) program. Though the raw C API is a little verbose, it seems feasible. I have prepared a series of brief tutorials for a beginner and for my own reference. Please check JuliaCSharp/Embedding at main 路 ShuhuaGao/JuliaCSharp 路 GitHub. Hope it helps. Any feedback is welcome. 
The plan next is to craft a .NET library that provides some wrapper classes to hide all these C API details. I have found a preliminary attempt here: GitHub - WangyuHello/JuliaSharp: C# Interop for Julia , which may serve as an initial reference.