Need small help with react native mobile app

I am looking for a freelancer who can assist me with a specific feature on my React Native mobile app. I need help with calling and playing pre-recorded audio while on a call so the other side of the call can just listen to my recorded audio. I have already integrated an audio library, but unfortunately, it's not working, and I need someone who can fix it. The ideal candidate should have experience with React Native, audio libraries, and working with both iOS and Android platforms.