app system design

Closed Posted 1 year ago Paid on delivery
Closed Paid on delivery

I am looking for a talented team that can work with me do design a mobile app and backend system. This application will be an end level product that users will create an account and be able to set up a profile and chat with other users.

The goal of this project will be to design the system itself, including the app and all functions, and also to design the back end system for this app. The back end system will work with an elo algorithm to give users ratings. We want to design the system to have various functions for collecting, quantifying and storing user data.

Mobile App Development Software Architecture Systems Engineering iPhone Android App Development

Project ID: #35737981

About the project

40 proposals Remote project Active 1 year ago

40 freelancers are bidding on average $267 for this job

gahisharma

Hi, Hope you are doing well. We are a much expertise group of iOS, Android, Website developers, and Designers. We have developed Native Apps for various concepts like: #E-commerce, #Social Network, #Chat App - Voice More

$105 USD in 7 days
(68 Reviews)
8.2
asifchaudhry2015

Hi there, I'm Senior Mobile App Developer. I can build this mobile app and backend system according to your requirements. Kindly initiate chat with me to discuss further. Please visit my profile to view our portfolios More

$305 USD in 12 days
(58 Reviews)
7.7
shivmirthyusl

Hi, We are a 15+ years old mobile app development and services company. From our global delivery center in India, we have helped several customers address their problems by offering these solutions in the mobile applic More

$200 USD in 5 days
(46 Reviews)
7.6
blackdahlia24

Hi! I have a big experience in UI/UX design. I work in Adobe Photoshop, Adobe XD and Figma. All my works made from zero. Elements and icons made in vector and ready for use for any devices. All files made in layers and More

$400 USD in 7 days
(39 Reviews)
7.2
corpmember29

Hi there! You need to develop an App(Android & iOS) system design, I got 7+ years of experience in developing apps for startups and have good proven track records and excellent clients reviews, I have also good ski More

$600 USD in 16 days
(56 Reviews)
7.0
malviyamanish

Hello sir, I have gone through your job description. I am full stack developer . I have 6 year of experience in web designing and development. I've sound knowledge PHP, CI, Laravel,React, Node.js, Angular, WordPress More

$105 USD in 7 days
(31 Reviews)
7.0
mobiappsoftware

Hi, Thanks for reviewing my proposal.!!! I will develop your mobile application for users ,using this appication he able to chat with eachother. Please come on chat for complete features discussion. Please review my More

$188.89 USD in 8 days
(32 Reviews)
6.4
rexzetsolutions

Hello, i understood your concept and requirement i will help you i m ready to work thank you connect with me in chat for further discussion

$200 USD in 3 days
(50 Reviews)
6.7
ITServices24y7

Hello, As I read your project of "Chatting App" and I'm an expertise in this area. I've worked on numerous such projects in the past. I'll give it my all to finish your assignment and establish a long-lasting relations More

$400 USD in 8 days
(18 Reviews)
6.8
ahmadmtii

Hello, we’ve taken a look at the job details, that you are looking to design and develop a mobile app. We are a team of mobile designers and developers with more than 10 years of experience in advance technologies, and More

$500 USD in 20 days
(62 Reviews)
6.8
Developerdeepika

Hello sir/ma’am, I am proficient indesigner!! Icandesign beautiful pages for you with good quality!!Contact us for more discussion!! I am highly skilled on Graphic Designing, logo designing,Banner designing, Mobile A More

$100 USD in 5 days
(86 Reviews)
6.4
Expert016

Hi Yes got it - I have Over 8+ years of experiences in mobile app design & development for both iOS and Android platforms, So i am really interested to design a mobile app and backend system with your entire required f More

$200 USD in 7 days
(8 Reviews)
5.6
HsaCreep

Hi, Nice to meet you. I am happy to place bid in your wonderful project. I read your posting carefully and I am very interested and also very confident in your project. I can do your project that you want. Cause your More

$105 USD in 7 days
(4 Reviews)
4.4
veselidevelop

~ Mobile & Android Expert ~ Hello! I read your all descriptions very carefully and understood what you want. Anyway thanks for your job posting. As a full stack web & mobile developer I have worked in Mobile App Devel More

$105 USD in 7 days
(4 Reviews)
3.5
NiksITservices

Hi there! I read carefully about your project plan you need ** Design changes in your existing app system** I am ready to do changes in application for you, as per your requirement. I have 5+ year of experience in(mo More

$105 USD in 15 days
(1 Review)
3.4
BrokeProgrammer

Hello sir/mam We from infoxeron team of experts which Love to work 24hr ready to work for you anytime on I am work this technology ANDROID,FLUTTER,REACT JS,NODE JS,REACT NATIVE,WORDPRESS,PHP,CI,PYTHON,DJANGO,LARAVEL,W More

$2000 USD in 17 days
(2 Reviews)
3.6
mmarkusschuster7

Hello. I have read carefully your task description and I am now confident with your projects. We are expert in Mobile App Development, HTML5, Java, PHP and Android. We always keep 100% Client Satisfaction, deliver with More

$100 USD in 7 days
(3 Reviews)
3.0
tarungehlot88

Hello, You want to build a Mobile App and backend system that this application will be an end level product that users will create an account and be able to set up a profile and chat with other users. Please share the More

$250 USD in 15 days
(6 Reviews)
3.2
chilakalapudi

Hi there, I can develop a mobile app in 4 phases as per your requirements. On completing each phase you need to pay $50 as milestone amount. Please consider me to work on this project. Thanks

$50 USD in 7 days
(1 Review)
1.7
ModernTechno442

Hello Greetings Of The Day I'm Kajal Rathore (PR) from Modern Technology. We are Great fit because we are working in IT industry since 8 Years we have Experienced and quality developers in our Team and We are servi More

$200 USD in 7 days
(3 Reviews)
1.1