Implement all of the functions of ethereum wallet apps with react native

I have ethereum wallet app source for completed designs with react native.
And old project source for android app developed with java and kotlin to reference necessary features.

I need a developer to implement all of the functionalites like create / import wallets, send / receive tokens, swap, etc..

This project is urgent.
So, last experiences with ethereum wallet app with react native should be preferred.

Don't bid time wasters.

I need the developer to work full time on my project.
If he completes sooner than I expected, I will pay bonus.