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Build a chat part of the product for iOS and Web -- 2

I am developing an application that has personal & group chat capabilities, and requires a robust solution with push notifications, messages / images / audio messages.

Users in the app will be able to chat personally, create or be added to group chats as well as be added to a channel where they can only read messages from the channel creators (similar to Telegram channels).

I am looking for a person who can take on the development of the backend logic for this chat and the user interface. The designs are ready. A chat should be scalable, we are projecting 25-50k MAUs in first 6 months, the group chats should be able to accommodate up to 300 users and channels should work well with theoretically unlimited users, but likely up to 5000 users.

The solution should be built to scale.

The solution should be due the middle of July at most.

FRONT-END: I am working in swiftUI for the iOS application and React.js for the web application. You should be working in either UIKit or swiftUI for the iOS user interface part of work / internal logic, and the framework for web app should be preferably React.js.

BACK-END: We are writing a restful api in Django, but will likely use Firebase for authentication. The choice of the framework / language is up to you, but we prefer solutions built either on top of Firebase Cloud Messaging, or developed in Python / Java / Javascript. If not based on firebase, the solution should be able to be hosted on Heroku.

When placing the proposal, please do not list all of the unrelated skills.

PLEASE INCLUDE THE FOLLOWING INFORMATION:

1) technological stack for implementing the iOS part (UIKit / SwiftUI) & examples of work

2) knowledge of React.js for implementation of the web app & examples of work

3) the technological stack for the backend logic of the chat

4) substantiate your proposed price for the project

The quality of provided information and the relevance of experience are the deciding factors. The budget is very flexible, but we expect professionalism.

Please fee free to contact me with any questions. (English, Ukrainian, Russian)

Taidot: React.js, iOS Development, Backend Development, Push Notification, Apple UIKit

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Tietoa työnantajasta:
( 0 arvostelua ) Kyiv, Ukraine

Projektin tunnus: #29900005

14 freelanceria on tarjonnut keskimäärin $5609 tähän työhön

contact2phpsl

Hi Gone through your requirements. Please interact with me. I am Mobile App developer with extensive experience of 7+ YEARS in iOS and Android App Development. I have developed 400+ apps. You can go through our por Lisää

$5005 USD 15 päivässä
(13 arvostelua)
7.0
abhilashtv

Hi, Thanks for posting your job, I would like to work with your iOS requirements. ✅✅✅Top Certified iOS Developer✅✅✅ ➲ I have 12+ years of Full-time experience in Mobile Application development in both iOS & Android Lisää

$5005 USD 7 päivässä
(14 arvostelua)
5.7
dissind

Hi There, I'm Shraddha ,Microsoft certified professional & a senior Application (Native/hybrid) developer who take pride in app I have built. I am having more than 8+ Years of professional experience in successfully Lisää

$5005 USD 7 päivässä
(2 arvostelua)
4.4
(3 arvostelua)
1.9
sunilkumarjat00

Hey There After going through the details of your projects I understand that you need a App developer to Build a chat part of the product for iOS and Web.I believe that you are looking for a quality work which needs to Lisää

$5005 USD 7 päivässä
(1 arvostelu)
1.3
syedaskarimadad5

Hey, I have read the description of your project and understand all your requirement and ready to work on your project. I have 4+ years of experience in development and am working in Quatorze since 2018 as a senior we Lisää

$500 USD 7 päivässä
(0 arvostelua)
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stepinnsolution

I have read all your requirements in detail and discussed them with my developer both ios and android. I am already a self technical man. and I have 12 years of experience in the development field. We can build it for Lisää

$7500 USD 60 päivässä
(0 arvostelua)
4.0
Aksmeera

Hello Hope you are doing well. We are providing quality services in software development. We are working in many different skills  and languages. I have 6 years of experience in development in different languages. W Lisää

$3500 USD 40 päivässä
(0 arvostelua)
0.0
asait1192

Hello Gentalman , I Have gone through to your all details , Let’s have chat so that we can discuss further details . We have group of Lisää

$500 USD 7 päivässä
(0 arvostelua)
0.0
montylc

Web & mobile app development experts here!! Hello I've understood the requirement. I'll definitely assist you with the same. I assure you for the best quality work & I also ensure that you will get the deliverables wi Lisää

$6000 USD 90 päivässä
(1 arvostelu)
0.0
Harikrishbh

Hi, We are having an expert team with the Chat,OTT,Livestreaming [login to view URL] ping me for [login to view URL] will run in autoscaling and can handle huge concurrent users. Chat - [login to view URL] OTT - http: Lisää

$10000 USD 30 päivässä
(0 arvostelua)
0.0
Solace2

Hi, WE CAN START JUST NOW We are here for your business Hello. client. could you share your project with me? We are well versed React.js, iOS Development, Backend Development, Push Notification, Apple UIKit We Lisää

$5000 USD 7 päivässä
(0 arvostelua)
0.0
Digiexpert90

Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job of Build a chat part of the product for iOS and Web I have the enough experience and good project done with good client fe Lisää

$3500 USD 35 päivässä
(0 arvostelua)
0.0
denizgencay35

Hello sir. Together with my team, we have been developing android and ios applications for 3 years. The privacy of your application is very important to us. In each of our jobs, we develop applications in the best and Lisää

$12000 USD 45 päivässä
(0 arvostelua)
0.0