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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. Tymofii Cherkovskyi

    Tymofii Cherkovskyi

    Front-End Developer

    Ukraine - Last active: 1 day ago - Tests: 4 - Portfolio: 3

    Hi, nice to meet you. TOP 5% HTML5 / CSS3 / Javascript / jQuery tested Contractor on Elance. I'm constantly learning web design and development, following the best & latest web coding techniques. Fully dedicate myself in every project and never look at it as something which has to be done fast without the need to see the client fully satisfied. I am kind of perfectionist and it is very important for me everything to be as the client wants to.

    $15.00 /hr
    377 hours
    5.00
  2. Alex Torres

    Alex Torres

    MEAN Stack developer / Full Stack / Mobile

    Spain - Last active: 4 days ago - Tests: 2 - Portfolio: 2

    I am a full stack developer with good experience using Node.JS, Angular, Express, Jade and severals database models like Mongodb, PostgreSQL or mySQL. I developed single pages applications and REST API services. Worked with JSON and XML data models. Also, I'm considered a Junior Mobile developer that can handle very well the connection between a web app and a mobile application.

    $16.00 /hr
    72 hours
    5.00
  3. Stanislav K.

    Stanislav K.

    Database expert with PHP and Delphi experience

    Russia - Last active: 10/17/2014 - Tests: 2

    Hi, My name is Stanislav. In my portfolio, there are few of the programs that I've developed. I proud of my Creativeness and Punctuality. I'm free programmer since 2001(Delphi). At the same time, I've bee developing databases (MSSQL and MySQL) and backends/parsers (PHP) for last 5 years. Listed below are my experience and skills. — MSSQL and MySQL (over 1Tb); — PHP; — Delphi; — Core web: XML, JSON, HTML/CSS, JavaScript; — IDE: Eclipse, NetBeans; — Bug/Issue trackers: Mantis, Redmine;

    $10.00 /hr
    0 hours
    5.00
  4. Shadab Hussain

    Shadab Hussain

    Expert Java Developer

    Pakistan - Last active: 5 months ago - Tests: 1 - Portfolio: 8

    Experienced Software developer with skills Java,XML, C#, Android and C++. I have over 3 years of web development experience in JavaEE, ASP.NET and PHP platforms with different databases SQL Server, Apache Mysql, Oracle and Derby. • Strong OOP and Software engineering concepts. • Very Good Knowledge of Java SE & JSF, JSPs and Servlets • Basic knowledge of Spring Framework • Excellent at application programming in Java and data structures • Have developed Software application following whole life cycle i.e. from requirement gathering to implementation phase keeping agile development practices in mind. • Very good understanding of databases and database modeling • Extensive knowledge of data structures and have implemented myself • Can Model classes from specification and very good at Project Documentation • Very good knowledge of XQuery and SQL • Very good experience of working with RSS and Media RSS • Worked with relational as well as NoSQL Databases • Developing Electronic Medical Record System (Medical Drop Box) according to standards of HL7 as my Final Year project of undergraduate degree. • Excellent communication skills in English both oral and written.

    $22.22 /hr
    5 hours
    4.97
  5. Jai Saini

    Jai Saini

    .Net Developer

    India - Last active: 22 days ago - Tests: 4 - Portfolio: 5

    My Name is Jai Bhagwan Saini I have 6 Year Experience as a Sr. Dotnet Developer My Main Skills are Asp.net and C# ,Asp.Net MVC ,Web Service,Wcf Service,Javascript,Jquery,Linq 2 Sql ,Entity Framework ,SAP Crystal Report,High Chart,Bootstrap,KendoUI . I have Developed many Portal Like Hr-Payroll System ,Social Network ,Complete Hospital Management Software Window Based Application ,Developed Own CMS,Dynamic Website. I am Individual and my main aim is to satisfy Client and deliver task within time. Skype Id: jaisaini4

    $20.00 /hr
    0 hours
    5.00
  6. Prasad R.

    Prasad R.

    Senior Android Developer

    India - Last active: 22 days ago - Tests: 1 - Portfolio: 4

    Senior Android Developer with 5.3 years of experience. Developed 25 application in Android. 16 Apps are available in Google play store. I will share the app URLs' and description with screenshot in private message. Qualification: ----------------- B.Tech in Information Technology. APTECH Certified Java developer. Experience: ---------------- 5.3 years of total experience in Software Development. 4.3 years of relevant experience in Android Application Development, which involves Conceptualized, Design and Development, 1 Year of Experience in Web Applications with Java, JSP, Struts 2.0 and Hibernate 3.0. Proficiency in understanding clients needs and generate, modify reports in any applications according to the requirements and specifications. Having good experience in Planning, Requirement analysis, Quality Assurance and on time delivery Skills: -------- Languages : Android, Java Tools : Eclipse IDE, Android Studio, DDMS, See Test Automation Database : SQLite , MySQL I have extensive experience with the following areas in android. 1. Android SDK,Android Studio,Eclipse IDE,DDMS 2. REST/SOAP Webservice API 3. Java 4. Json 5. XML 6. SQLite 7. Google Map 8. Push notification, Email,SMS 9. Google+, Facebook, Twitter, LinkedIn, Instagram, Foursquare API, 10.Add network integration 11. Paypal Payemnt Gateway,InApp billing 12.Adobe Photoshop

    $20.00 /hr
    0 hours
    4.54
  7. Romesh C.

    Romesh C.

    Sr Android and iOS Developer

    India - Last active: 1 day ago - Tests: 1 - Portfolio: 5

    I am a friendly, outgoing programmer who loves working with clients who have a goal in mind and need me to achieve it. I have a strong work ethic, excellent communication (with fast response times) and a dedication to completing a project to the satisfaction of my client. Please contact me to experience my friendly, helpful nature. Ever ready to face challenges, very much motivated, enthusiastic, and ambitious for working in a high paced environment. Capable of taking multiple tasks.

    $9.99 /hr
    0 hours
    4.80
  8. Albert P.

    Albert P.

    Expert iOS/Android Developer with Webservice experience

    Poland - Last active: 5 days ago - Tests: 6 - Portfolio: 8

    Hi, Everyone. I am an expert Mobile App developer as well as Web Backend Developer. I have been working for the past 6+ years developing iOS(iPhone/iPad) apps and Android apps, including programming and graphic design. I love doing quality work and I am so easy to work with. I can get a lot done in a short time and I 'd welcome the chance to complete a high quality project for you. My Skills include as followings; * Social Media/Networking/Sharing App, * Google Map, GPS Location App * MMS, SMS, Push Notification App, * Hotel/Restaurant Booking App, * Barcode/QR Code Scanning App, * Quiz, Running, Endless, Puzzle, Fight Game etc. If you work with me, I make the promise as followings; * Daily or Weekly result. * Responsible communication for more than 10 hours each day. * 100% money back guarantee if not satisfied for any reason. Contact me and then you never regret! Let's do a good business together! Best regards, Albert P.

    $38.89 /hr
    0 hours
    4.95
  9. Vibhor S.

    Vibhor S.

    Expert web developer with WordPress, Magento experience.

    India - Last active: 8 days ago - Portfolio: 27

    I am experienced web developer and web designer. I am working with BabysoftS as lead consultant. I started my career with BabysoftS in Oct '09 as junior web developer. Apart from my current job, I am working as freelancer on elance.com My availability varies from 25-30 hours weekly. As a freelancer I prefer to do layout designing, PSD 2 HTML, android apps, web applications, web apps etc. I am expert in WordPress, Magento, HTML5, CSS3, jquery mobile, CakePHP, MySQL, AJAX, JSON, XML etc. I am looking forward to hear from prospective clients. thank you Vibhor

    $16.00 /hr
    569 hours
    4.93