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Upwork json Jobs Completed Quarterly

On average, 118 json projects are completed every quarter on Upwork.

118

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Average json Freelancer Feedback Score

json Upwork freelancers typically receive a client rating of 4.66.

4.66
Last updated: September 1, 2015
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  1. Aaron Nwabuoku

    Aaron Nwabuoku

    Android Developer

    Canada - Tests: 4 - Portfolio: 2

    My name is Aaron Nwabuoku. I am a 3rd year Psychology BSc. major at York University and a software developer with training and experience with the Android platform. I have over a year's experience with Android development and I have published onto the Google Play Store. I have experience in developing and deploying apps for the Android platform coupled with a strong knowledge of Java and experience with JavaScript. I have spent the last 12 months training extensively, bettering my Android skills and I feel confident in my ability to initiate and complete a large range of Android projects. I have completed over a dozen Android and Java courses including a course by Google, and have written numerous sample applications to hone my skills. I am familiar with both simple and advanced Android concepts like the Activity Lifecycle, Services, Loaders, Broadcast Receivers, SyncAdapters, and Content Providers. I have written applications showcasing features like sensors, location and maps, networking and many more. I am able to handle a number of data formats including JSON and XML, and I have worked with RESTful APIs. I am also quite friendly so feel free to reach me at aaronnwabuoku@yahoo.com or on Twitter, @aerovulpe! Finally, here's my Github page; https://github.com/aerovulpe Do have a great day! :)

    $11.00 /hr
    0 hours
    0.00
  2. Ivan G.

    Ivan G.

    Expert Mobile Application Developer

    Ukraine - Tests: 3

    My name is Ivan.I am Mobile(iPhone and Android) developer from Ukraine. During last 10 years, I developed a wide range of mobile applications and game, web site using objective c, Java, Titanium, Xamarin, Wordpress, Joomla, Magenta, Zend, Cocos 2d, and Cocos2dx unity 3d. I also understand the importance of creating highly readable and easily maintainable source code. I am constantly striving to learn new technologies and look to ways to better myself in this rapidly changing industry. My Current Expertises: -iPhone and Android Application Developments. -Mobile and DeskTop Game Developments. -Mobile Web Development. If you are looking for a fast turnaround developer with clean and robust results for mobile applications, games,back-end web-services, DB Design,mobile web development, I will surely be there to work with you.

    $30.00 /hr
    0 hours
    0.00
  3. Ahsan Akhtar

    Ahsan Akhtar

    Passionate Software Developer

    Pakistan - Portfolio: 4

    I have hands-on industry experience, accumulatively more than 1 year, with following skills: - Java, J2EE, Desktop Applications - JavaScript, jQuery, HTML5, CSS3, JSON - Java RESTful Web Services (JAX-RS) - Liferay Portal Framework - Android Application Development (Native Apps) - JSPs, Servlets, Struts Framework, Hibernate 3.1, JSF 2.0 (J2EE) - JDBC (Database Programming), MySQL, SQLite (Android). - and much more... I have a passion to learn and practically implement software based solutions.

    $3.00 /hr
    0 hours
    0.00
  4. Sajad Bin Nazir

    Sajad Bin Nazir

    Android Developer

    India - Tests: 1 - Portfolio: 3

    I am an Android Developer , I have experience in designing and developing an android app for both phones as well as tablets . i am skilled in XML designing , parsing web services both JSON as well as XML, Push notification etc. i am capable of using Photoshop as a tool for designing application ui-design more efficiently. I consider designing the applications beautifully as my strength .

    $5.00 /hr
    0 hours
    0.00
  5. Mostafa Hanafi

    Mostafa Hanafi

    Senior .Net Developer

    Egypt - Tests: 1 - Portfolio: 4

    I am a senior .Net Developer with 4 years experience in the development field. I worked in designing and creating databases and Developing web applications, console applications and web services. Tech Skills: ☆ Visual C# (3.0, 4.0, 5.0) ☆ ASP.NET ☆ ASP.Net MVC (3.0, 4.0, 5.0) ☆ .NET framework (3.5, 4.0, 4.5) ☆ Entity Framework 6.0 ( Code first approach, Model First Approach ) ☆ LINQ (To SQL, To Entities, To XML) ☆ ADO.Net Database management systems: ☆ Microsoft SQL server (2008, 2012,2014) Front End technical skills: ☆ HTML ☆ Java Script ☆ Jquery ☆ Ajax ☆ CSS ☆ XML ☆ JSON ☆ AJAX Development Specialties : ☆ Excellent understanding of OOPS (Object Oriented Programming) ☆ WCF, Restful Services, Web Api ☆ Knowledge of Software Testing Life Cycle (Includes Unit, Integration, Regression and System Testing). ☆ Good team player for having cooperation with team members in project. ☆ Self-Initiator and can perform well as an individual. ☆ Good sense of planning, prioritizing of work and time management. ☆ Strong written and verbal communication skills and the ability to clearly articulate issues with the appropriate level of detail Tools: ☆ TFS ☆ IIS 5/6/7 Environments : ☆ Visual Studio 2008, 2010, 2012, 2013, ☆ SQL Server Management Studio Express 2008, 2010 ☆.Net Reflector

    $5.56 /hr
    0 hours
    0.00
  6. Vibhor Kaushik

    Vibhor Kaushik

    Enthusiastic and Curios Asp.net MVC Developer

    India - Portfolio: 5

    An application developer, web developer, and front-end developer. An enthusiast of continuous integration, test first, and agile environments. A web standard and web accessibility advocate. I can provide complete end to end Solutions/Consultations on the Technologies/Platforms like Asp.Net Web Applications based on MVC Architecture. Have had good experience with AJAX, JavaScript, jQuery and stuffs like that. Very good experience with MS SQL Server 2005/08

    $5.00 /hr
    0 hours
    0.00
  7. Connor Becker

    Connor Becker

    Mobile/Web Application Design & Development

    Canada - Tests: 1 - Portfolio: 1

    I am a web and mobile application design/development student (graduate April 2015). Experienced with Cordova cross-platform applications as well as native development. I have independently developed an android application that is published on the Google Play Store ( Weight Lifting Calculator ).I am eager to learn new technologies and grow my portfolio.

    $16.67 /hr
    0 hours
    0.00