1 song mixed and mastered

Hello I looking industry quality mixing and mastering. Think Rihanna sound. Someone who can make the bass knock and the claps hit. I have about 15 tracks. I need it by the end of April

Additional info:
The song has somewhere between 10 and 30 tracks recorded that need mixing. I need the vocals tuned as well. I'll need you to master it too if possible. I'm interested in working with a very experienced mixer.