I need a developer who works in AR for both android and IOS

Hi Unity3D Expert here, I have been working with Arkit, ArCore, Vuforia , ArFoundation for years now and know every bit of AR as a whole and i have worked on some big AR projects. I am willing to provide you a prototype without charging anything just to showcase my skills . Money is important but providing quality work is more important that's what i believe. My experience is the source of my confidence. Please check my portfolio. Hi my name is Rajat and i am a Unity3D developer with 7+ years experience and have delivered 50+ Games. I have integrated almost all type of ads like Admob, Inmobi, Ironsource, Tapjoy etc, and integrating payment gateways is like walk in the park for me. I can really help you with the game marketing process with google adwords as recently i was running a campaign for a game in which i was getting 30 downloads per dollar which i think is a good number. I have implemented Ads, Leaderboards, Achievements, In-App purchases countless times and these thing are fairly simple and easy for me. Thanks