Hello.
Please check my portfolio.
I have developed the Unity-3D and -2D Games for 7 years.
Of course I have many experiences of various game(such as 8 ball pool, tank sniper, card, sniper and so on ) development by using Unity4.x and Unity5.x.
Also I have a strong skills on the unity plugin development.
And I can support your own server and third party such as Photon, Facebook, Amazon services and so on.
If you want, I can provide you my game urls.
Best regards.