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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, 118 json projects are completed every quarter on Upwork.

118

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: July 1, 2015
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  1. Shadab Hussain

    Shadab Hussain

    Expert Java Developer

    Pakistan - Last active: 4 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
  2. Ivan Koval

    Ivan Koval

    Experienced in different modern web-technologies

    Ukraine - Last active: 1 day ago

    I am a WEB developer from Western Ukraine. I have been working with different web technologies for 4 years and I try to be on the edge of modern technologies and development approaches. I work as a leading person in web development in one of the Ukrainian companies.

    $30.00 /hr
    9 hours
    5.00
  3. Vivek D.

    Vivek D. Agency Contractor

    Software Development

    India - Last active: 13 days ago - Tests: 3 - Portfolio: 6

    I'm passionate about Software development and I love to provide 100% satisfaction to my clients. I treasure quality and delight in punctuality, if you have a question please send me a message and I will do my best to provide you with the information you need.

    Associated with: Dharmani Apps

    $26.84 /hr
    1,809 hours
    5.00
  4. 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
  5. Raj M.

    Raj M.

    Hubspot COS, Twilio API, XML, JSON, REST, Infusionsoft, Salesforce

    India - Last active: 24 days ago - Tests: 2 - Portfolio: 6

    # Full Stack Developer With API Expertise ( Bidirection sync, Pulling data via cron job ) # Twilio/IfByPhone Click2Call Integrations # Hubspot COS, Templates, Forms, LPs # Salesforce API Expert - ( Performance Edition ) # Infusionsoft API Expert # Salesforce Experience - Two way integration with SFDC and Internal System - Importing Contacts, Leads, Opportunities via API ( REST/SOAP ) - Creating Web-to-lead Forms - Integrating Apps - Creating Custom Apps # Other APIs: - Stripe - EWay - BigCommerce - MindBody API - To retrieve the scheudes - Zoho Workflow rules - API Webhooks ( GET/POST ) - Twilio SMS and Call API # Server Side Technologies/Framework: - PHP5/Python/ - Debian/Shell/Linux system configuration # Client Side Technologies/Framework: - Javascript/jQuery - HTML based Mobile/tablet/dektop UI ( Bootstrap ) # Database Systems: - MySQL/MongoDB # Tools: - GitHub/Tortoise SVN/BigBucket/Jira/Rally/ Experience working in a team, collaborating with GTM, Skype Call, Team Stand-ups, Leading the development team and executing the project with faster turn around and quality deliverables.

    $10.00 /hr
    13 hours
    5.00
  6. Vitaly Sas

    Vitaly Sas

    Expert Android developer

    Belarus - Last active: 2 days ago - Tests: 3 - Portfolio: 3

    I specialize in developing Android apps and have over 4 years of experience in commercial app development. I'm looking for a interesting projects to do a really good job. Challenge me and I'll do my best to create high-quality app in order to meet your wishes. I look forward to working with you. Thank you for reviewing my oDesk resume. Best regards, Vitaly Sas.

    $50.00 /hr
    1,580 hours
    4.90