React Native Messaging App Development "See Document in the Attachment" Long Term

I'm seeking a skilled React Native developer to create a feature-rich messaging app for both Android and iOS platforms.

What we have ready:
We have the Design in react native ready - also we have many APi ready and we will provide u them

App refernces:
WhatsApp as refernce "use WhatsApp for android and IOS as reference.

API
We will provide alot of the API, that u can integreated in the API

Milestone
Check the Document fill it out and sent me back!

Timeline:
I need this project to be completed as soon as possible. Hence, a fast turnaround time is essential.

Ideal Skills:
- Proficient in React Native and JavaScript
- Experience in building messaging apps
- Ability to deliver a high-quality, bug-free product quickly

- App Security
End to End call and Chat
Fast and secure
Battery Performances

Design:
Optimization in the design is required we have our design ready by more then 98% but if its require optimization this must be solved

Extra Work
our Live stream and Interview there are few screen that u have to create this will be in the last Step of the work.

Please include examples of your previous work and an estimated timeframe for project completion in your bid.