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json Job Cost Overview

Typical total cost of Upwork json projects based on completed and fixed-price jobs.

Upwork json Jobs Completed Quarterly

On average, 122 json projects are completed every quarter on Upwork.

122

Time to Complete Upwork json Jobs

Time needed to complete a json project on Upwork.

Average json Freelancer Feedback Score

json Upwork freelancers typically receive a client rating of 4.67.

4.67
Last updated: August 1, 2015
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  1. Sukhdev S.

    Sukhdev S.

    Sr. frontend ,C#, Asp.Net MVC,silverlight ,JSON, Web-Api

    India - Last active: 2 days ago - Tests: 10 - Portfolio: 3

    Since 6 Year I am into development! ASP.NET MVC and silver-light expert I work exceptionally well with businesses in need of smart and innovative web/desktop/mobile applications. Dedicated, flexible, and always up for a challenge, I give my 100% to each and every project with my clients' interests in mind. Expert in building Responsive Web UI, Twitter Bootstrap, ASP.NET MVC 4/5 with EF 5/6 Jquery and Windows Azure. Using Knockout JS, Angular JS and Kendo UI, Telerik I am able to give you such a progressive enhanced responsive solution that works fine on any computers web browser, mobile platforms also including IPAD and other Tablet. Since last 4+ years in IT and development I have developed some of best international products and solutions using latest ASP.NET, JQuery UI, MVC, MVVM, Silverlight, HTML 5, CSS 3 technology and concepts. Work with me and feel the difference by means of quality output, communication, reporting, daily updates, weekly demo. I measure my success in your business. I am looking for a long term relationship, so we can create Value.

    $14.00 /hr
    27 hours
    0.00
  2. Aju John

    Aju John

    Experienced PHP, JQuery, JSON, Yii/Zend Developer

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 1

    I am working as a software engineer in one of the esteemed IT company in india. I have 3 years of experience in Yii, Zend, PHP, JQuery, Javascript, CSS3, HTML5. I am silver medalist in my University.

    $12.00 /hr
    32 hours
    5.00
  3. Aleksandr Kondrik

    Aleksandr Kondrik

    Senior iOS Developer

    Russia - Last active: 22 hours ago - Tests: 5 - Portfolio: 8

    Hello, With 3+ year of experience in I get expertise in iOS and .Net development. I love develop apps. I like complex and diverse assignments that keep my mind sharp and allow me to constantly learn new things. Have some apps in AppStore: 1) iDrom - mobile client for site www.drom.ru 2) Autoservice 717 - business application for car service

    $33.33 /hr
    257 hours
    5.00
  4. Andrey M.

    Andrey M.

    iOS Developer

    Ukraine - Last active: 3 days ago - Tests: 7

    I have three years of experience in iOS development. Developed and implemented application designs based on MVC and Singleton Experienced in XML and JSON Parsing, using popular libraries such as AFNetworking, RestKit. Extensive knowledge of various frameworks including: UIKit, Core Data, AVFoundation, Map Kit, Core Location and other frameworks. Familiar with repository using Git. Efficient storage of data storage using File System, SQLite, Core Data, Core Data Multithreading. Familiar with UI design implementation using both Storyboards and NIB files. Also have two year of Software QA experience including iPhone application,Android applications, web-based testing . This includes writing test scenarios for different software applications. My main objective on oDesk is to improve working experience, cooperate with inspired people and have fun by creating really valuable and useful software.

    $33.33 /hr
    1,234 hours
    5.00
  5. Sreekanth Prasad Bellur Natraj

    Sreekanth Prasad Bellur Natraj

    Senior iOS developer

    United Kingdom - Last active: 1 month ago - Tests: 4

    Having gained 5 years experience in iOS development, I have developed various iOS applications in difference sectors. I have gained expertise in Core graphics, Quartz core, Push-notification, In-App Purchase, AV-Foundation, Core Data, SQLite, In-app purchase, CF-Network, Security framework, Core Text, Image IO, Map-Kit, Core Location, Address Book, DRM, Map Kit, Cloud services, Game center, web-services (Restful and Soap) and media frameworks along with open source API integration. I have excellent skills in Objective C programming language and also have experience with developing Android applications. I am self motivated and willing to learn. I am looking for opportunities to develop/ maintain innovative and creative iOS applications. I have worked with teams before and am currently managing many app development for a company. I have worked on both standalone app and also network based apps.

    $20.00 /hr
    0 hours
    5.00
  6. Oleh K.

    Oleh K.

    C# Developer

    Ukraine - Last active: 2 days ago - Tests: 5

    Hi. My name is Oleh. I love to solve problems and create architectures that prevent them. I'm driven, if not obsessed, by solving different technical challenges. When I don't have one to solve at work, I invent them on the side to keep my development skills sharp and give myself a reason to get out of bed, or even sometimes stay up all night. I have good experience in: - Desktop development on WPF and Windows Forms; - Web development on ASP.NET/ASP.NET MVC; - Metro development (Windows 8 apps); - Have good database knowledge (SQL Server, MySQL, SQLite etc) and ORM (Entity Framework); Feel free to contact me if you need help implementing your next idea using cutting-edge technology.

    $14.99 /hr
    0 hours
    5.00
  7. Bhavik Mehta

    Bhavik Mehta

    Android Application Developer

    India - Last active: 6 days ago - Tests: 4 - Portfolio: 8

    I am an Android App Developer having 2 years of experience in developing wide range of Apps with various genres I simply follow AGILE and SCRUM as an App Development Strategy. Project Tracking through ASANA and TRELLO for a well-managed task scheduling and to give a better visual to client of what’s going on with the project. I also love debugging and resolving errors /issues in any kind of App Simple Work Strategy: -Skype conversation for requirement specification and understanding -Feasibility analysis -Cost & Time Estimation and Negotiation -Design / Mockups -Prototype implementation -Feedback and Updates -Final work submission Guaranteed 3 day Apk to deliver work progress as well as for feedbacks and improvements Here is a quick overview of my main skills --------------------------------------------------------------------------------------------------------------------- Frameworks - Android SDK --------------------------------------------------------------------------------------------------------------------- Software tools - Eclipse, Android Studio --------------------------------------------------------------------------------------------------------------------- Design - Complex & Pixel perfect UI implementation --------------------------------------------------------------------------------------------------------------------- Coding Strategy - Well optimized, clean, robust and well commented code with qualified naming conventions --------------------------------------------------------------------------------------------------------------------- Multi Language Support - Localization And Internationalization support --------------------------------------------------------------------------------------------------------------------- API /Web Service Integration - JSON And XML based API - REST & SOAP Based API --------------------------------------------------------------------------------------------------------------------- Third party library support - Google Map API - Google Place API - Google Plus API - Facebook API - Twitter API - PInterest API - Dropbox API --------------------------------------------------------------------------------------------------------------------- In App Payment Solutions - Google In App Purchase - Paypal Gateway Integration --------------------------------------------------------------------------------------------------------------------- Third party back-end support - Parse --------------------------------------------------------------------------------------------------------------------- Push Notification Support - GCM based push notification - Parse push notifications --------------------------------------------------------------------------------------------------------------------- Advertisement Support - ChartBoost - RevMob - AdMob - Vungle - NativeX (Including Offer-wall) - Tapjoy (Including Offer-wall) - Supersonic (including Offer-wall ) --------------------------------------------------------------------------------------------------------------------- Screen Size Support - Standard Screen size 3.7 Inch to 10 inch --------------------------------------------------------------------------------------------------------------------- Android Version Support - Android 2.3 to Android 5.1.2 (Stock OS only) --------------------------------------------------------------------------------------------------------------------- StackOverFlow : http://stackoverflow.com/users/4159043/bhavik-mehta?tab=profile 24x7 AVAILABILITY AND SUPPORT NO PAYMENTS UNTIL 100% JOB SATISFACTION

    $11.11 /hr
    3 hours
    4.99