Help me to integrate an ad network in an app

Hi ! How are you? My name's Long. I'm a full-time freelancer mobile game/app (iOS/Android/Windows Phone) for 3 years. My skills: +Game Engine: Unity, Cocos2D, Cocos2d-x, LibGDX, AndEngine… + Ads Network : (AdMob, Charstboost, Applovin…. + Push Notification: [login to view URL], Batch... +Services: IAP, Leaderboard, Achivements,. +Upload to Google Play Store, App Store, Amazon Store +Reskin game: Images, Sounds , Ads ID. So, you can check my profile to see feedback of my old clients. And i'll try my best for your project with best time and price and high quality. Please send message to me for discuss more about your project. Thanks for reading! Best regard, Long