DirectX developer needed for a project

Dear friends, Our team looks for a DirectX developer who knows his ways to work under that environment. We need to push an application under any DirectX using software written on any language (c#, java etc.) without any priority or performance loss in our application or the actual DirectX application. An example: show a video inside the DirectX application when it's active, again, without priority or performance loss on both sides. As far as I know it's done on OpenGL but stays theoretical for DirectX. For that solution we offer 1,000$ or constant work in our development team (you choose). I will look ahead for your propositions. Thank you!