Unity and Unreal Engine Development..

I am looking for a developer who can create a game using either Unity or Unreal Engine. The game is intended for PC, console or mobile platform, and I would like it to have high-quality/realistic graphics, though stylized/cartoonish is also an option. The type of game I am looking to develop falls under the category of action/adventure, puzzle/strategy, or simulation/sports. The ideal candidate should have prior experience in game development using either Unity or Unreal Engine and should have a strong understanding of game mechanics and programming. Experience in 3D modeling and animation is a plus.