Looking for a programmer to help Add to my game

I've got a Cocos2D-X source code that i want to add to. its has all core functions and gameplay. i want to add some featured and Ads integration, I am looking for someone:

who has a knowledge of Object-C, Coco2d, Coco2d-x, SpriteKit or other iOS particle system.
who can write clean commented codes which we can customize it easily in future.

*Send me your portfolio link.
*Send me your Skype information so we can talk in details.

Mention “LIRA” when you reply so I know you took time to read this posting. I am looking for 1 developer for long term projects. This is one out of three other projects.

Thanks