Xamarin based cross platform buy sell app

Need a cross platform app built on xamarin and no sql. The app is a buy sell app. Bidder should be fluent with following at the minimum:

1) search using location services

2) upload confidential document and verifying its authenticity

3) Facebook/twitter login

4) payment gateways

source code and unit test and aesthetically soothing ui is a must.

Selected bidder will have to sign a nda

Skills: Android, C# Programming, iPhone, Mobile App Development, PhoneGap

See more: php web app existing account facebook twitter, need code facebook, cross platform loyalty card app, xamarin free, xamarin studio full version free download, xamarin studio download, xamarin mac, xamarin ecommerce app, xamarin apps, xamarin apps in play store, xamarin tutorial, buy sell php ads code, cross platform mobile messaging app, app need download facebook chat, moving average cross will buy sell expert advisor, buy sell app, cross platform file sharing app, cross platform file sharing app android, cross platform file share app windows, i need a cross platform app designed

About the Employer:
( 0 reviews ) United Kingdom

Project ID: #18992048

6 freelancers are bidding on average £150 for this job


Hi, Hope you are doing well! I am app developing expert and have experienced a lot with app development such as Android, C# Programming, iPhone, Mobile App Development, PhoneGap... This project is very interesting fo More

£111 GBP in 3 days
(58 Reviews)

hello how are you? I checked your job in depth and i can add value and complete your project professionally and in a timely manner with my 7+ years of c# development. I have many experience in c# and wpf and had dev More

£88 GBP in 3 days
(22 Reviews)

Hello, I consider myself appropriate for this project. I am Software Engineer since 2013, I have completed more than 30+ successful mobile apps of iOS and Android. I am an ambitious, hardworking and challenging with More

£150 GBP in 3 days
(35 Reviews)

Dear Client, Just I have read the description of your project and I am very interested about your project now. I create Android/iOS apps And web site from scratch: design (UI/UX), frontend, backend, QA. Thank yo More

£150 GBP in 3 days
(8 Reviews)

• 10+ years of professional experience in C#/.NET software development; • 5+ years Experience with ASP.NET MVC , LINQ , EF , SQL,Python; • 10+ years Experience with PHP/MySQL; • 7+ years Experience with App developm More

£250 GBP in 3 days
(8 Reviews)

Hi, there. Nice to meet you. I have been a talented C# developer for several years. 2 years ago, I started learning Xamarin and I built several apps during 2 years. I have read your task description and fully unders More

£150 GBP in 3 days
(8 Reviews)