Whatsapp chat in React Native - connect a template to Agora

Hi, My goal is to create an international Whatsapp chat for a specific domain. I have already a React Native template, and I am looking for a dev that can connect the React Native template of [login to view URL] to the data model of [login to view URL]: [login to view URL] Functionalities: - Create a sticky user session via token, following a successful registration. - Push notifications for every message received by the active session. The push notification will include a part of the message/picture like in Whatsapp, Telegram etc. There are also personalized messages when receiving calls, audios, videos etc. When the user is into the chat, audio or video interface, the push notifications will be silent. - When there is no contact yet, a first default contact row will appear to chat with my company. Under this row will appear a message to invite the user to add contacts. This first default contact will stay even after adding real contacts. When adding a contact that is not connected to the App too, an SMS will be sent to invite him/her to the App. When the invited contact will install the App and register, 2 contacts will be shown by default in the chat list, with the contact that invited him/her to the App, and myself to chat with my company. - Chat list - the list is sorted by last message updates. There is an automatic and instant sync on the number of new messages for every contact (together with the push notifications). The contact with new messages will immediately appear at the top. - Chat list - sticky “+” button to add a new chat. I don’t like the tags of Chatme, so clicking on “+” will just lead to the Contacts screen, which will also include a link to add a new contact. - Chat list - option to search like in Whatsapp, mute, unmute, pin, unpin, delete with a confirmation alert (including option to cancel the delete), and archive. In the archived screen, it will be possible to unarchive and the message will come back to the chat list, at the relevant place. Conversation - the conversations are unique per pair of contacts, and will display all the messages between this pair of contacts lifetime. The messages will be divided by dates like in Whatsapp (including Today in the correct language). - Every message will be displayed within the hour when the message has been sent, saved in UTC on the server, and displayed in the personal phone timezone of both users. - There are other options like: search within the conversation like in Whatsapp and the contact’s picture with a link to the profile. Sending conversation - at the bottom of every conversation, it’s possible to write text, to record an audio message, and a “+” for adding: a picture from the camera, opening the gallery for inserting photos and videos, a document (including audio sounds), a place, or a contact information. Pictures, videos, documents and can include caption texts like in Whatsapp. - Received conversation - The messages will be received instantly. When sending a message of any type, both users will see it immediately (everyone on his own side of the conversation), including when there are multiple photos or videos. Every message will have smiley reactions that will appear directly on the messages like in Whatsapp. Every message can be deleted by both sides (a message will appear if deleted by the sender, like in Whatsapp). At this step, the messages can’t be edited when sent. By clicking on a message, it’s possible to quote a message to answer directly, and to add or remove a star to the message. Of course, copy and paste too. It will be possible to report a message to myself (directly via the App). - Supporting both LTR and RTL for every screen. Translation capability for every expression (translations will be provided by me). No hard-coded expression, since the App will be international. Good luck!