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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. Dharmendra Patel

    Dharmendra Patel

    Expert Android Developer with SQLite,JSON,XML Parsing and iOS

    India - Tests: 8 - Portfolio: 21

    I am senior android and java as well as web with more than 3 years of experience. Have been developing web applications, mobile application and Desktop Application using latest technologies and frameworks in various languages with proven track record. Language: Android, iOS, PHP, C++, Java, Javascript, SQL, HTML, CSS, Oracle, Ajax. Framework: CodeIgniter, magento, DotNET, WPF, WCF, Hibernate, Spring, JMS, RMI, Rails, jQuery, Bootstrap, AngularJS, LESS CSS, more Environment: Visual Studio, Dreamweaver, Eclipse, NetBeans. Experienced with : Android, Java Swing, Wordpress, Joomla, Jabber/XMPP, API Development more Linux Server administration, MySQL, MSSQL, Oracle database administration I can produce pixel-perfect, clean code with cross-browser compatibility. I am dedicated to my work and will provide you high quality and on time delivery. I can start immediately and will be available for 40+ hours per week. Aside your confusion and let me know if i am eligible for your job. My online portfolio showcase’s my ability and work: http://www.traceuniverse.com/portfolio.php Thanks.

    $7.78 /hr
    0 hours
    5.00
  2. Navpreet K.

    Navpreet K. Agency Contractor

    .Net MVC, SITECORE EXPERT, DNN, Nopcommerce, Rest, JSON

    India - Tests: 12 - Portfolio: 7

    Project Manager, Tech Lead, Developer - ASP 3.0, VB, ASP.NET, C#/.NET, VB.NET, Adobe Flex, Silver light, MSSQL 2000/2005/2008, VS 2008, VS 2010, LINQ, MVC, MVC 3.0, JQuery. -Creative problem solver with a proven track record of delivering software products and custom solutions on time and within budget. -Experienced in full software life cycle, from product vision to successful deployment. Adept at communicating technical products and solutions to a multitude of audiences. -Specializes in rapid product/solution development -Core team member of Ampere's engineering group at India. -7+ years of experience in engineering software products for customers around the world. Process: Full SDLC, Agile Methods, RUP from design stage Use Cases/Test Cases to Technical Specifications, UML Modeling, Data Modeling,Test Driven Implementation to Deployment, Configuration, Test and UAT. Architecture: ASP. NET 2.0 / 3.5/4.0, XML, WEB SERVICES, FRAMEWORK 2.0/3.0, WCF/WPF/WF, LINQ, SQL SERVER 2005, TFS , VSTS 2005/2008/2010, .NET Deployment and Configuration: Windows, Windows CE, MySQL, Silver Stream, MSMQ. Development: Design Pattern, Java, C#, VB, SQL, T-SQL, PL/SQL, UML, XML, XSLT, HTML, Agile Methodologies, Visual Studio, Eclipse, NMock, NUnit Handling of Web / Client-Server Architecture based enterprise wide applications from Analysis, Design, Development to Implementation and QA. Leveraging Object Oriented Methodology for analysis, design and implementation of applications.

    Associated with: CS Soft Solutions Pvt. Ltd.

    $13.33 /hr
    112 hours
    5.00
  3. Andrew H.

    Andrew H.

    Android Developer

    Ukraine - Tests: 3

    I have a master's degree in Computer Science field and 2 years of experience in software development. I'm a fast learner and creator. Very motivated and determined developer. I'm looking for good business relations and partnerships to build good, solid and efficient applications together. Skills and technologies: - Android SDK - Social Networking Integration - Google Map API, Geolocation, GPS - UI customization, animations - Android 5.0 Material design implementation - Java SE / Java EE(Servlets, JSP, JSF) - Good understanding of OOP, Design Patterns, Algorithms. - Spring (IoC, MVC, AOP), Hibernate. - SQL, SQLite - Git

    $18.89 /hr
    33 hours
    5.00
  4. Anton Hadutski

    Anton Hadutski

    Android developer

    Thailand - Tests: 4 - Portfolio: 2

    Hi, I know how to do your app best. I developed a lot off apps with different functionality and always clients was fully satisfied by a result. Some os them you can find in portfolio below. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair: I will never ask you about money if work wasn't done yet. Thank you in advance for your time and consideration. I am looking forward for work with you soon. There are some app examples that I can do: — Gps Location Based apps — Coupons app including website to manage it. — News app — Any IBeacons app with BLE support. — Restaurant menu app including website to manage it. — Uber like app with web functionality — Also any other your ideas !

    $15.00 /hr
    56 hours
    5.00
  5. Oleh K.

    Oleh K.

    C# Developer

    Ukraine - 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
  6. Mirjam Egger

    Mirjam Egger

    iOS Developer | Web service Developer with PHP, AWS

    Slovakia - Tests: 4 - Portfolio: 6

    I started mine iPhone/iPad applications development career since 2008. Over than 30 different projects have been completed for iPad/iPhone. My overall software development experience are over 9 years and more related to JAVA2EE platform. Development areas I am most qualified: - excellent UIKit knowledges and good understanding of all UI Components - mobile application interaction with Server Side API (WebServices, JSON, custom XML responses, pLists, CSV) - local data store using SQLite, PLists or XML and synchronization with server - applications with video playback, broadcasting, video overlays, custom video controls - integration with FaceBook, Twitter, other popular social networks including russian: Odnoklassniki, vKontakte - Push Notifications, In App Purchase, Maps and Location, iAd/AdMob - knowledge of C++/C languages from my previous experience, C++/C applications/libraries porting to iOS platform - Android applications porting to iPhone I have all required devices for testing (iPhone/iPad) I am registered apple developer can work on a hourly basics as soon as on a project basics (in case of clear requirements). ready to work with an end clients: can help with requirement analysis, time estimation or architectural approaches, can make mockups before development. ready to work as a part of a team: fill comfortable with a Subversion, Jira or any other teamwork tools. assist you with publishing application to apple store by Your request.

    $49.00 /hr
    0 hours
    5.00
  7. Sreekanth Prasad Bellur Natraj

    Sreekanth Prasad Bellur Natraj

    Senior iOS developer

    United Kingdom - 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
  8. Martin P.

    Martin P. Agency Contractor

    Mobile Applications Architect

    United States - Tests: 3 - Portfolio: 8

    I am a professional iOS developer. I provide high quality development services for iPhone and iPad. I have more than 4 years of professional development and more than 10 apps submitted to the Appstore. I create a project plan for every project and I always keep the client up to date with the project progress. I have the knowledge to build an app from the ground up and to submit it to the Appstore. My work is a synonym for quality !!!

    Associated with: Samsourcing

    $44.44 /hr
    433 hours
    5.00
  9. Alexandra S.

    Alexandra S.

    iOS development

    Czech Republic - Tests: 7 - Portfolio: 8

    Graduated from Tomsk State University, Informatics in 2007. From 2007-2009 worked with C/C++. Since 2010 started with Objective-C, iOS applications. Since 2010 I've finished numerous different iOS projects: shops, catalogues, traveling, business, image effects, etc.

    $30.00 /hr
    406 hours
    5.00
  10. Artem Ushakov

    Artem Ushakov

    Android programmer

    Russia - Tests: 4

    Hello. I working with different android features: location API, camera api, asynctask, network, services etc. Also I working with RESTFul services, JSON/XML formats and SQLite database. I am using various 3td party library when developing applications: retrofit + rxJava for REST service, GreenDao for database, AQuery, EventBus, etc. In the future project I will use Dagger 2 for dependency injection. I have experience develop applications from scratch. I am know Material Design guideline and how app should look. I am developing application applying MVP pattern. For applications I am writing unit tests. In the work I am use best practics recommended Goggle. In C++/Qt I have worked with multithreading, network, GUI and multimedia module. I have experience with TCP/IP, video streaming, SQL database(MySQL, Oracle database, SQLite). I have experience with GStreamer, libVLC and OpenCV library. I use Android Studio on Ubuntu and Git as VCS. I am organizing git repositories on Git Flow strategy.

    $8.89 /hr
    0 hours
    0.00