I have completed this exact project several times for different private servers for a game called GunZ: The Duel. I would need to create a C++ Dll and a C# program to work together to complete this and make sure bypassing would be extremely difficult. Any person who says they can do this with only C# probably has not done this before.
My anticheat will block all forms of cheat engines, automated scripts, speed hacks as well as make it detect most or all Dll injection cheats. This will take a little bit of cooperation but I will happily complete this project for you.
What makes me the best candidate for this job other than listed above? I am a long time programmer and used to create cheats for games (mostly GunZ) for fun. I know a lot about exploits and the various different ways to cheat on games as well as the best ways to prevent those cheats.
The ONLY people who should create anti cheat programs are people who used to create cheats. Anyone else will not have a full understanding of what the requirements are, or even what kind of cheats are out there.
Servers I created anti cheats for:
XIII GunZ
XKingdom GunZ
DarK GunZ
Unfortunately, GunZ servers stopped being so popular so the only server still up is DarK GunZ but they still use some of the anti cheat code I gave them 2 years ago.
I guarantee your satisfaction and will even provide support after this project is finished to make sure you are happy with your anticheat.