D3.Js Freelancers

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D3.Js Job Cost Overview

Typical total cost of Upwork D3.Js projects based on completed and fixed-price jobs.

Upwork D3.Js Jobs Completed Quarterly

On average, 39 D3.Js projects are completed every quarter on Upwork.

39

Time to Complete Upwork D3.Js Jobs

Time needed to complete a D3.Js project on Upwork.

Average D3.Js Freelancer Feedback Score

D3.Js Upwork freelancers typically receive a client rating of 4.69.

4.69
Last updated: August 1, 2015
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  1. Zia Khan

    Zia Khan Agency Contractor

    Expert Full Stack Web and Mobile Developer

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 8

    Developer and UX designer who has a passion for web, mobile and wearable technologies. Completed six large world class projects recently. More than fifteen years of experience in software architecture, design, development, implementation, and integration. Worked as a developer in Silicon Valley for seven years. More than fifteen years of experience in software architecture, design, development, implementation, and integration. Latest work on Web Apps using MEAN (MongoDB, Express, AngularJS, and Node.js) stack, Hybrid Mobile (PhoneGap/Ionic), and Native Android and iOS 8 Apps using Java and Swift. Received Microsoft's Most Valuable Professional (MVP) awards in 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014 in client and cloud technologies ( http://mvp.microsoft.com/en-us/mvp/ZiaKhan-38505 ). Triple Masters degrees in engineering (MS), business (MBA), and accounting (M.Acc.) from Arizona State University (ASU). Professional qualifications include Certified Public Accountant (CPA) and Certified Management Accountant (CMA) from USA. I can work alone or deploy a team of top notch developers, graphic designers, user experience engineers, and technical writers in a few hours. I have completed and delivered six large products and numerous small projects in the last few years. References of large projects/apps completed recently: 1. eLearning Platform using AngularJS, Node.js, MongoDB, D3.js, etc. MLPOpenPD is the only video-centric eLearning platform focused exclusively on maximizing educator effectiveness. Ground-breaking features such as Thinklets™ — next generation interactive learning tools — and practical Application and Student Impact Studies (AMPs), transform the emphasis of professional learning from hours, credits, and knowledge gained, to a cycle of reflection, application, analysis, and sharing of the results. http://www.openpd.com/ 2. Responsive Image Gallery with AngularJS and Bootstrap: https://www.elance.com/j/responsive-image-gallery-built-angularjs-bootstrap/47537505/ https://vimeo.com/92950733 https://vimeo.com/89644358 3. Presentation Next for Windows 8 using Html5: http://apps.microsoft.com/windows/en-us/app/presentation-next/57c55802-1bdd-48c9-bf8b-e9e3c24cf051 4. EMR Next for Windows 8 using Html5: http://apps.microsoft.com/windows/en-US/app/emr-next/6aedd381-ffeb-4845-b7cc-038dc0d49d3a 5. Unicharts: A web based EMR using Html/Javascript and Java http://www.unicharts.com/downloadrequest.html 6. Psychiatry EMR using Html/Javascript and Java http://www.unicharts.com/psychiatry-emr-software/emr-psychiatry.html Independent Reviews of my work: 1. http://www.html5report.com/topics/html5/articles/349400-presentation-next-html5-presentation-builder-now-available-windows.htm 2. http://blogs.msdn.com/b/mvpawardprogram/archive/2013/08/07/mvp-featured-app-presentation-next-a-cinematic-html5-presentation-builder.aspx I have command of JavaScript, Swift, and Java. On the web front-end I have worked extensively with AngularJS, jQuery, Backbone.js, D3, Three.js, etc. On the web tier with Node.js. On the back-end with SQL Databases and MongoDB. I develop mobile apps using both the native and hybrid technologies: iOS 8 apps with Swift and Android apps with Java. I have also worked extensively with cloud services like Amazon Web Services (AWS)/Windows Azure and MBaaS such as Parse, Firebase, and CloudKit.

    Associated with: Panacloud (Pvt) Ltd.

    $25.00 /hr
    1,762 hours
    5.00
  2. Marcio Caraballo

    Marcio Caraballo

    Full stack Javascript developer

    Argentina - Last active: 2 days ago - Tests: 2 - Portfolio: 1

    I am a proactive Front End Developer and System Engineer wannabe, currently working on a big company building new sites, bringing new designs to life and improving user experience. I have experience working with javascript frameworks, CSS (responsive, for mobile, tablet and desktop) and HTML. Currently I am working following the Facebook stack : React, Flux / relay, immutable data structures, also grunt, browserify and nodejs for the backend, with expressjs. I have experience in other techs like jQuery, Backbone, Angular, MEAN framework. In the past, I have created a charting library width d3 and d3.chart, even with ie8 support, using Raphael for that support. My main interest is to continue learning web technologies, web responsive design, javascript frameworks and to apply the concepts learnt at the University in real life projects.

    $22.22 /hr
    111 hours
    4.71
  3. Michiel S.

    Michiel S.

    Ruby programmer and artist

    Netherlands - Last active: 13 days ago - Tests: 1 - Portfolio: 1

    I always loved designing and sketching. When I became an engineering student I got myself into computer programming. Then as the highly creative person that I am I tried to make a career as an artist. Out of my creativity came the love back for programming. Parametric design and CNC milling and printing techniques began shaping my interest for the exactness of programming. Now I can also effectively design a web app as well as do many things with computational art. Ruby, Rails and Sinatra are my favorite web-frameworks. As a long term vision I do see myself using my skills in math, computers and design to bring my field of work closer to that of architects, animators and other creatives. I also paint. Most interestingly here about this probably is my perspective drawing talent which could be useful at some point for visualizing ideas. I am truly gifted with this and a quality fineline watercolor sketch could lead to surprising insights for your business.

    $22.22 /hr
    0 hours
    5.00
  4. Tanu G.

    Tanu G.

    Expert In Ruby on Rails with Javascript, Jquery, Mysql and Others

    India - Last active: 4 days ago - Tests: 2 - Portfolio: 5

    Over the last 4 years, I have developed command on Ruby on Rails and have helped clients take advantage of flexible structure and agility provided by framework. You can contact me on skype: tarungarg402. I have thorough experience with: 1. Ruby on Rails 2.3.x / 3.x/ 4.x 2. Capistrano based deployments (Deployments on centOS, Ubuntu, Mac, Red Hat) 3. Mysql/postgresql/ mongodb 4. Heroku/Amazon AWS(S3 and EC2)/ RDS / rackspace / Droplet 5. TDD driven development using Rspec/cucumber/default ruby on rails unit testing 6. jQuery 7. Sencha 8. Wowza server 9. Bootstrap. 10. Upgrade rails from version 2.x to 4.x and also rails 3.x to 4.x. 11. Payment modules 12. D3 library 13. Static sites 14. Admin modules (activeadmin/ rails_admin) 15. Spree E commerce platform I seek opportunities to extend my knowledge in Rails to help you build scalable and extendible applications using RoR.

    $16.11 /hr
    5 hours
    5.00
  5. Diran Ogunlana

    Diran Ogunlana

    Software Development Architect, Engineer

    United States - Last active: 12/18/2014 - Tests: 1

    Diran Ogunlana (o•goon•la•na) has over a decade of development experience with exceptional skills delivering a superior level of performance, energy, and efficiency. Diran is a dedicated professional with exceptional skills who is committed to delivering a superior level of performance, energy, and efficiency. He has delivered on-time and on-budget results for a variety of organizations. He is accustomed to a collaborative culture, requiring excellent listening and communication skills, and he is an effective manager of his time. Diran is available now, having recently completed his last assignment, and he is looking forward to delivering top-notch results for his next client.

    $12.00 /hr
    2 hours
    0.00
  6. Sergey M.

    Sergey M.

    Senior Developer

    Russia - Last active: 11/06/2014 - Tests: 2 - Portfolio: 6

    First my experience of programming I have received in 9 years old. It was "basic" on UKNC "Elekronika MS 0202.04". After I'll wrote programms only for my self experience, often on Visual Basic 6.0 and just little on C++. At 16 years old I was employed in Special Astrophysical Observatory (http://en.wikipedia.org/wiki/SAO_RAS) I've develope coding MCU Microchip PIC16F8xx, parallely I was study in Taganrog College. After 2005 year I was enrolled in Taganrog State University. In 2010 year I employed in "Saifas" as Python/QT programmer. In 2011 I went to work in "Crucial BrainWare" web-development studio where I've got a lot of experience in web and jave (android) development. Lot of orders was from KMGi (US), 2Nova and Func. (Saint-Petersburg)

    $27.00 /hr
    72 hours
    3.40
  7. Breno S.

    Breno S.

    Full-stack Web Developer

    Brazil - Last active: 10/10/2014 - Tests: 9 - Portfolio: 1

    Hi! I'm Breno, I'm a Ruby on Rails and Javascript developer with more than 3 years of Rails full-stack experience( + 2 with Java! ). I run www.fubuia.com.br (Facebook events aggregator for my city), which I code, design and host myself. My strenghts are: - Coding cleanly, I started out with Java and I still care about organized, elegant code. And I learned Rails with developing my own projects in mind, I don't half-ass anything. - English fluent. - GIT fluent. - Proficient in Web Development in general.. I love Web APIs, cool libraries, technologies and tools, front-end stuff, Test-driven-development, etc. - Debugging, I chase bugs in their nightmares. - Typing insanely fast(70-80 WPM ;P) I am bilingual and basically all of my on-line life is written, read and heard in English. My StackOverflow profile/answers may be a good example of this: http://stackoverflow.com/users/586033/breno-salgado This is my timezone: http://www.worldtimebuddy.com/?pl=1&lid=3469058,5&h=3469058 ( Ctrl+C/Ctrl+V the link if it gives error, oDesk may mess the link ) * GIthub: https://github.com/salgadobreno

    Groups: Application Developers Alliance

    $27.00 /hr
    1,009 hours
    4.90
  8. Igor K.

    Igor K.

    Senior Ruby Developer

    Russia - Last active: 07/30/2014 - Tests: 6 - Portfolio: 5

    Hi! My name is Igor and I'm a Ruby on Rails expert. I've been working with Rails technology stack for last 3 years. Builded several high load applications. Familiar with Ruby on Rails 3,4. I'm working with GitFlow and TDD. For last year I'm using AngularJS for my projects. Would be nice to work with you!

    $33.33 /hr
    0 hours
    0.00
  9. Jeff Anderson

    Jeff Anderson Agency Contractor

    Senior Web Applications Developer (16 years experience)

    United States - Last active: 02/17/2014 - Tests: 6 - Portfolio: 1

    16 years of solid website development. Perl, Ruby, PHP, Python, C, C++, MySQL, MongoDB, Apache, jQuery, Twitter Bootstrap and AngularJS are some of the many, many tools in my arsenal. Honesty, integrity, determination and a positive attitude that anything can be done are some of my qualities. If you want a solution that will stand the test of time then I can build it. If you just need a quick fix to keep the money flowing I can solve that too.

    Associated with: unlocalhost

    $75.00 /hr
    0 hours
    0.00