[login to view URL] Mobile App and API Complete Delivery

Client requires a mobile app designed and developed in Xamarin Forms (for client end) and Loopback (nodejs) in server end; with web admin.


Develop, design UI and test using Xamarin Forms a mobile application (Android and iOS) which allows the users to create poll/survey like games in which the user's can win virtual coins from participation. You will be required to assist in developing the backend API services (70% complete); you are also required to complete and wire up the calls the backend APIs and work with the API developers for functionality requests (Loopback JS framework).


In Xamarin Forms:

1. User management features like user profile, avatar, password rests and login/registration and verification.

2. Users can create a guessing/polling game in which other users of the app can participate in by paying the required virtual coins.

3. Search, list, sort and filter games and users based on given criteria (jackpot size, number of players, player name, total number of likes/comments etc)

4. Share, Comment and Like the game

5. Track, Rank Players.

6. Push Notifications on game status updates (new, rejected, ended), Followed player's actions, comments and likes

7. Mobile phone contact list integration for searching friends to invite into the system

8. Record and allow exchange of virtual coins for prize coupons.

9. Payment functionality to purchase virtual coins with Paypal or Credit card, and in-app purchase

10. Testing and Documentation for Delivery


-The full requirement and specification document will be discussed with the successful bidder.

-For the right developer this will turn into a stable long term partnership with further modular work

-IP and copyrights will be unconditionally assigned to us

-Sub contractors need not apply.


-Milestone payments will be created on progress.

-Contract must be signed in order for project to be regarded as completed.

-Release of payments only on completion of project, not for achieving milestones (this includes post deployment period in which we will need to ensure your developed functionality is free from defect and functions as required)

-Full payment will be released to you within 5 business days after the project is satisfied, approved and contract signed.

Mention in your reply: "XAMARIN+NODEJS+API" so we know you've read the project brief.

PS: Preference if you could also read Chinese

Evner: C# Programmering, iOS Development, Mobile App Development, Xamarin, XAML

Se mere: Android Mobile App UI API, mobile app rest api , mobile app api, xamarin download, what is xamarin, xamarin pricing, xamarin cross platform support available on, xamarin shared project example, xamarin technology used to design, xamarin free, xamarin shared project tutorial, complete woms native mobile app ios android versions, complete woms native mobile app (ios + android versions), api implemented for mobile app, complete mobile app interface, windows mobile app proof delivery, mobile app food delivery, delivery service mobile app, client server mobile app, paypal credit card soap api php

Om arbejdsgiveren:
( 38 bedømmelser ) Central, Hong Kong

Projekt ID: #15436528

20 freelancere byder i gennemsnit $2836 på dette job


Hi,i'm Jang in China. I'm a unity3d developer. Unity 5 years Our team has many developers of unity, android, iphone, web, vc... Our team is a team has 700 reviews with long history. Relevant Skills and Experience Hi,i Flere

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I have experience for ios and android app developemnt both native or hybrid. You can check my profile link. If you interest me, let me know, thanks. Relevant Skills and Experience I have skills for xamarin, xaml,c# pr Flere

$2105 USD in 10 dage
(213 bedømmelser)

Dear I am very interested in your project I am a skillful and talented [login to view URL] developer. I have proficient C# skills with 5 years experience. Relevant Skills and Experience Please check my profile and contact Flere

$4488 USD in 30 dage
(83 bedømmelser)

Hello, How are you? I have checked your job "[login to view URL] Mobile App and API Complete Delivery" and placed a bid since I have already developed online delivery apps like yours. Relevant Skills and Experience https:// Flere

$3000 USD in 10 dage
(51 bedømmelser)

Dear sir. Nice to meet you. I have read your job post in carefully and understood everything what you want. I have developed 30+ apps & published them app stores in successfully for 6+ years. As you have seen, Flere

$2777 USD in 10 dage
(62 bedømmelser)
$2777 USD in 10 dage
(48 bedømmelser)

Hello I am very pleasure to apply on your job . As you can see my profile & portfolio below, I have 7 years of experiences in mobile application developments. So I'm familiar in many sorts of risks and if you f Flere

$2777 USD in 10 dage
(30 bedømmelser)

"XAMARIN+NODEJS+API" loves developing apps related to game, i can either use xamarin or even unity to build this for you, two weeks is more than enough, accept your payment terms too! Relevant Skills and Experience Pr Flere

$4500 USD in 14 dage
(101 bedømmelser)

XAMARIN+NODEJS+API Hi, Good day, I have read your post and would like to discuss further as we have experts who are experienced in delivering enterprise level mobile applications using C#, NodeJs and Xamarin F Flere

$3157 USD in 30 dage
(60 bedømmelser)

Native Android | Java | iOS | Swift3 | XCode | Android Sdk | Ionic | Xamarin | PHP | [login to view URL] | Node.js | MongoDB | MySQL These are my major skills. After reading over your application, I’d like to know full detai Flere

$2000 USD in 10 dage
(38 bedømmelser)

I have more than 2 years experience in developed in Xamarin Forms. I must give you a better experience than others. Here is my work [login to view URL] Relevant Skills and Experience HTML5, CSS, PhP,S Flere

$1666 USD in 30 dage
(17 bedømmelser)

Hello sir,i am ready to start work well and have done lot of games and applications in unity3d so first i will start your work and no need to pay any advance money and i will start your work here and i will give you de Flere

$2777 USD in 10 dage
(48 bedømmelser)

A proposal has not yet been provided

$5000 USD in 40 dage
(90 bedømmelser)

Hello, 1. Are the APIs already completed? 2. Are you going to provide app designs? 3. will there be any payment gateway integration Relevant Skills and Experience 1. [login to view URL] Flere

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No advance payment is needed , Daily work updates and daily communication , 1 year support for updates of any nature Relevant Skills and Experience No advance payment is needed , Daily work updates and daily communi Flere

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Hi, I have gone through your project description and I'm interested to work with you. I'm very passionate about my work and give good quality of work to client. Relevant Skills and Experience I have more than 5+ year Flere

$2777 USD in 10 dage
(9 bedømmelser)

Hello, we can build this for you. We would love to work with you. We have built several iOS, and mobile apps. Relevant Skills and Experience Here are samples of work: [login to view URL] [login to view URL] www.gocurb. Flere

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XAMARIN+NODEJS+API Relevant Skills and Experience I deliver the best quality. Proposed Milestones $500 USD - 1

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