Need a production, mixing and mastering of a track

I’ve been asked to write and perform a song for a high end wedding. Working on top line and lyrics this week, I’m thinking uptempo type Robin Dancing in my own / Gaga Shallow style. Looking for a producer for the backing track and also mixing and mastering of vocals.

Additional info:
I'm looking to hire a top pro who's worked on hit songs, and have the budget for that. The song has less than 10 tracks recorded that need mixing. I'll need you to master it too if possible. . I need the vocals tuned as well. I need it by 1 September, 2021.