Publishing collaboration for big opportunity Pop Track

Looking for a top class producer with a great track record of success to collaborate on a new track with great commercial opportunity in sync licensing

Additional info:
I'll need you to master it too if possible. I don't have a hard deadline for this. 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 need the mixer to do some editing, time aligning and vocal tuning before mixing.