json Freelancers

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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, 126 json projects are completed every quarter on Upwork.

126

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 4.65.

4.65
Last updated: May 1, 2015
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  1. Ventsislav Ivanov

    PHP Developer

    Bulgaria - Last active: 9 days ago - Tests: 3 - Portfolio: 1

    I've got en extensive experience in creating web applications on PHP. If you have a project you want to acomplish professionally, I can defenitely carry out the work for you. The other technologies that I use are part of the the standart "pack" for creating web applications: HTML, JavaScript, CSS, JSON, XML, AJAX.

    $14.00 /hr
    0 hours
    0.00
  2. Alexander Alexeyev

    Mobile Developer

    Russia - Last active: 1 month ago - Tests: 6

    Hello, I am a passionate Mobile developer. I have been working with native iOS and Android development since 2010. Additionally, I have 3 years of carryover experience for web programming with PHP, MYSQL. More importantly, I am determined to be an expert in my area of practice – which, for the foreseeable future, is native iOS development. My key skills and abilities include (NOT limited to) - Fast mobile UI programming - iPhone5 / iPhone6 / iPhone6 Plus on iOS 7 / iOS 8, Storyboard, Swift - Text messaging and video/voice chatting - XMPP, OpenTok, Pusher, APN - Integration with - HealthKit, CloudKit, HomeKit, AirPrint - Networking framework - AFNetworking, Web RTC, Socket.io TCP/IP - GPS - Core Location, MapKit, MapBox, GoogleMap - e-Commerce payment system - Paypal, Authorize.net, Stripe, Saleforce, card.io - Media manipulation - CoreAudio, CoreVideo, AVFoundation, CoreGraphics - Data and Graph visualization - Core Plot, iOSPlot, JBChartView - 3D programming - OpenGLes, NinevehGL, Cocos3D, PVRGeoPOD - Web service integrating - JSON RESTful API, Parse.com - Social integrating - Facebook, Twitter, Pinterest, Tumblr, Google+ - Good team play - Git, Bitbucket, Trello, Jira - Daily Communication - Skype, Slack, HipChat, Email I own an iPhone 4s, iPhone 5s, iPhone 6 Plus, iPad 3, Nexus 4, Samsung S3 and Sony to test on. I'm now seeking opportunities that will allow me to further develop my skills by providing creative and high quality solutions to my clients. I enjoy new challenges on a daily basis, looking to overcome my own high standard goals. Thank you!

    $40.00 /hr
    0 hours
    0.00
  3. Elvis De Freitas Souza

    Elvis De Freitas Souza Agency Contractor

    Expert in JAVA and Internet Bank Applications

    Brazil - Last active: 2 months ago - Tests: 5

    I worked with creating customized sites with WordPress, creating online stores with PrestaShop and Magento and today work with banking applications using various Java frameworks including Spring Framework, JSF, Hibernate, PrimeFaces, JBoss, etc.

    Associated with: Mageddo

    $15.00 /hr
    0 hours
    0.00
  4. Suyash G. Agency Contractor

    Sr. Android and Magento Developer.

    India - Last active: 2 months ago - Tests: 2

    Young, energetic and result oriented professional Android and Web developer, developing Native Android apps & Games, including cross platform apps using PhoneGap, Titanium and Flex which saves you time and money. I am good in staying in touch with the clients to give them proper and regular updates. I don't disappear in the blues. I have a proven track record of quick turnaround. I have my team who love programming. We would like to give the best success solutions to my client. Experiences: 1) Android Advanced UI Design , SQLlite, Google Map, In App Billing, Facebook, Twitter API, Json , Rest Webservice Integration, QR Code, Background Service, GPS Service, Bluetooth Integration, Admob, OAuth, Urbain Air Ship, Push Notification, FTP Server API, Photo Gallery, RSS Feed Reader, Widget Api, WallPaper Live Framework, IME Keyboard, Audio/Video Steam, Git, SVN, Eclipse, etc. 2) Web - Magento, PHP, CSS, My SQL I have build a lot of Magento stores. Have strong skills in frontend/backend customizations which helps me to: * Speed up Magento page load. * Magento consulting. * Magento extensions developing.

    Associated with: Samosys Technologies

    $12.00 /hr
    95 hours
    0.00