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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

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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. Denis Patin

    Denis Patin

    Senior Ruby on Rails Developer, Technical Writer, Translator

    Russia - Last active: 12/27/2014 - Tests: 6 - Portfolio: 4

    Hi, my name is Denis. In a nutshell, I am senior Ruby on Rails developer with hankering and aptitude for creating user-friendly and highly-functional websites using the vast array of state-of-the-art yet already proven technologies. I am experienced in both back-end and front-end levels. Chiefly, I follow the MVC approach utilizing Ruby for controllers, MySQL or MongoDB for models, and HTML5/CSS3/JS for views. I also ably utilize the following technologies: — CoffeeScript — HTML and CSS template engines (HAML, Slim, SASS) — JavaScript libraries (jQuery, AngularJS) — Database engines (SQLite, Oracle) — Version Control Systems (git, mercurial) Besides, I have been working as a technical writer and translator for over 3 years. This experience substantially helps me in my website development activities because producing user's guides and manuals helps me better perceive users' preferences and needs so my end product is always highly customer-oriented. Thank you in advance for your time and consideration. I look forward to working with you soon!

    $25.00 /hr
    0 hours
    5.00
  2. Dmitry Kazakov

    Dmitry Kazakov

    Android developer

    Russia - Last active: 2 months ago - Tests: 3 - Portfolio: 11

    Dear Client, My name is Dmitry, I am software engineer with focus on Android development. I have been developing Android applications for a five years -- it is big enough for young technology such as Android. I got this experience working in software outsourcing company when I had finished my Master degree at the Voronezh State University. I am goal oriented and deeply believe in mutual trust and respect relationships between people. Here what my clients and colleges says about me: "Dmitry is a rare breed and surely stands out in his detailed understanding of Android application development process and components..selfless in his approach he makes an excellent team player . I highly recommend Dmitry and look forward to working with him again." S Koundinya, Director –Client Relationship ,Methodology & Operations at Riskmatics https://www.linkedin.com/pub/s-koundinya/38/bb8/421 "To whom it may concern, Dmitry Kazakov is a very detail oriented, experienced software engineer. Dmitry was essential to improve our TeleRetail Platform. We therefore can recommend Dmitry for any software development project and we hope to be able to work with him again in the not too distant future. " Torsten Scholl, President, CEO, TeleRetail Corporation. Investor https://www.linkedin.com/in/torstenscholl "Having worked with Dmitry on various Android development projects, I can say that the quality of his work is excellent, his commitment outstanding and his knowledge and initiative bring value to every project." Florian Kriechbaumer, Product Development Director at iRiS Software Systems Ltd https://ae.linkedin.com/in/floriank "Dmitry is very enthusiastic developer passionate for learning new technologies and improving his skills. He always feels responsibility for the work he's tasked with and makes his best to make it in time and with great quality. He is also contributing to teaching young students about android development." Alexander Osmanov, Android Developer at Spotify https://se.linkedin.com/pub/alexander-osmanov/30/4a7/52a A short summary of my experience: - develop applications for Android since 2010 - more than 10 completed projects - takes roles of senior developer\technical leader and project manager - organize events such as Android school, speaker on events of technical groups Domain expertize: travel, telematics, e-learning Provide full-cycle software development for Android smartphones & tablets, wearables and Android TV: - requirements gathering and business analysis - software project advisory - lead, design, develop and implement new functionality of product - manage, coordinate and control the Team - manage change requests, demo and acceptance phase I also help my clients with introduction to Russian based talents with great engineering skills and reasonable costs attractive for offshore development. Please feel free to contact me if you are interested in any of my service. Here is more details about me and my experience ru.linkedin.com/pub/dmitry-kazakov/26/618/979/en and some of my apps which are not under NDA: https://play.google.com/store/apps/details?id=com.geogame.event https://play.google.com/store/apps/details?id=com.conducivetech.android.traveler.

    $24.44 /hr
    0 hours
    5.00
  3. Ibrahim Shaikh

    Ibrahim Shaikh Agency Contractor

    Expert in J2EE, JSP, Struts, Hibernet, MSQL, PHP, MYSQL, Apache Tomcat

    Bangladesh - Last active: 6 months ago - Tests: 6 - Portfolio: 4

    Self-motivated and goal oriented. Ability to follow through with projects from inception to completion using analytical and problem solving skills, possess high programming skills, well at logic building, ability to adopt any programming environment with very short learning curve, capable of managing and developing web. Versatile team player with excellent communication skills and can work in a group as well as individually to handle the entire life cycle of application developments.

    Groups: SocialEngine

    Associated with: Apps Solution

    $5.56 /hr
    434 hours
    4.68