Ruby Developers & Programmers

Showing 2,494 freelancers

Ruby Developers & Programmers

Showing 2,494 freelancers

Get Your Ruby Project Started Today!

Post your Ruby programming project on oDesk and find experienced Ruby developers and consultants who can download and install Ruby 2.0 on your server with RVM, create websites using the Ruby on Rails or Sinatra framework, or develop website crawlers and web scraping scripts for videos, news and images. These professionals can also convert your PHP or Python application to Ruby, create a back-end for iOS with RubyMotion, debug or maintain libraries of selenium-webdriver scripts, or create data automation scripts to import into custom APIs.

Ruby is an open-source dynamic and general-purpose programming language that is similar to languages like Perl, Lisp, Python and Smalltalk. On oDesk, the world’s largest online workplace, companies hire Ruby freelancers for various Ruby development projects, from web applications and threaded database servers to chart libraries, desktop GUI applications and image recognition engines.

Browse Ruby job posts for project examples or post your job on oDesk for free!

Ruby Job Cost Overview

Typical total cost of oDesk Ruby projects based on completed and fixed-price jobs.

oDesk Ruby Jobs Completed Quarterly

On average, 195 Ruby projects are completed every quarter on oDesk.

195

Time to Complete oDesk Ruby Jobs

Time needed to complete a Ruby project on oDesk.

Average Ruby Freelancer Feedback Score

Ruby oDesk freelancers typically receive a client rating of 4.66.

4.66

Last updated: March 1, 2015

  • RELIABLE Full Stack Developer (Grails, Groovy, Javascript,Angular.js)

    I am reliable. I have designed, built, and tested dozens of web applications (sites) and web businesses, as a full-stack developer, technical architect and CTO. So far in 2014 I have been building Javascript user interfaces with advanced use of … more

    I am reliable. I have designed, built, and tested dozens of web applications (sites) and web businesses, as a full-stack developer, technical architect and CTO. So far in 2014 I have been building Javascript user interfaces with advanced use of JQuery, Angular.js, CSS3 (Zurb Foundation and Twitter Bootstrap), Groovy and Grails, Highcharts/D3.js while employing other javascript libraries such as Lo-Dash/Underscore and Backbone.js. I have deep experience in implementing highly complex business logic, for example, complex sets of underwriting rules, workflow applications involving legal chains of custody, complex data validation rules and statistical programming including regression model development and data visualization. These systems that I have designed and built have run billions of dollars of financial transactions in the insurance and financial services industries. I have over sixteen years experience in full-stack web application development using Grails, Groovy, Java, HTML5/CSS3,Go (Golang), Ruby on Rails and single page Javascript applications with Angular.js. I have advanced JQuery experience. I have deployment experience on Heroku, Engine Yard, Amazon EC2 and other Amazon Web Services, and on custom server configurations built from the data center floor up. I actually get projects done on time and on budget. I am a veteran financial services system developer and architect. I was with Accenture for 8 years in their technical architecture skill track, in the financial services consulting group, and built numerous systems in finance, banking, and insurance. I worked on systems for JP Morgan, State Farm Insurance, American General Group, and many other financial service firms. I was a firm expert in transactional risk systems that performed real-time evaluation of risk and performed real-time risk decisioning. In 2007, I worked on Lehman Brothers automated mortgage underwriting system. Wasn't enough to save them from themselves (I have many good stories from that one!). Since 2007 I have owned my own development shop which has at times had up to three developers but as of this year is just made up of just myself. I am located in Oklahoma City, OK. I have developed iPhone applications and designed and built a iPhone mobile ecommerce framework for a startup similar to Uber (which was a little too early in 2009). I know CSS3 but I am not a UX designer. I have experience in responsive CSS3 frameworks. I am willing to travel up to 25% for the right project.  less

    project-management ruby-on-rails java backbone-js ruby groovy grails jquery sencha 00 more less
    • $70.00 HOURLY RATE
    • 5.0
    • 40 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Software Developer and Team lead

    To explore the world of Software Development and IT-Solutions. Having 7 years 11 months of rich experience in the field of Ruby on Rails development with strong knowledge of JavaScript and Prototype. Aware of advance methodology followed in Software Development … more

    To explore the world of Software Development and IT-Solutions. Having 7 years 11 months of rich experience in the field of Ruby on Rails development with strong knowledge of JavaScript and Prototype. Aware of advance methodology followed in Software Development Life Cycle (SDLC) and AGILE methodology in project development. Key Skills Ruby on Rails JavaScript Prototype AJAX MySQL Core Java Apache  less

    ruby ruby-on-rails javascript css c java c# .net-framework c++ 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • iOS Developer

    I am passionate about solving problems by writing robust software applications for the iOS platform. As an engineer I believe in clean code, written by following best practices. As a private contractor I value professionalism and integrity. Over the past … more

    I am passionate about solving problems by writing robust software applications for the iOS platform. As an engineer I believe in clean code, written by following best practices. As a private contractor I value professionalism and integrity. Over the past years, I have been working with a wide range of frameworks including Apple's Core Data, Map Kit, Social, Event Kit, Message UI, Accounts, Address Book, Core Graphics, UIKit and 3rd party libraries such as AFNetworking, Parse SDK, StackMob SDK and many more. I really enjoy working with technologies such as Core Data, in a client-server architecture. I also have experience with the Ruby programming language, the Rails framework and the Sinatra DSL, where I can deliver full stack RESTful interfaces for your projects. I am seeking opportunities to build apps for the iPhone and the iPad from the ground up or to improve an existing project.  less

    sql objective-c ios-development rest apple-uikit-framework sinatra-framwork ruby test-driven-development postgresql heroku 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • GREECE
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Tried and True Web and Mobile Developer

    I'm a web and mobile developer based in Campbell, California. My core competencies are Ruby, Java, PHP, HTML, CSS, Objective-C , and .NET development. When you partner with me, you get a dev who believes in: Myself- I've been … more

    I'm a web and mobile developer based in Campbell, California. My core competencies are Ruby, Java, PHP, HTML, CSS, Objective-C , and .NET development. When you partner with me, you get a dev who believes in: Myself- I've been developing since 2007. I've worked with long list of partners from Red Bull and Scholastic to small startups building their first MVP. My Projects- I like to do things I've never done before, and if that means stepping outside my comfort zone so be it. That doesn’t mean I need to break the sound barrier with every launch. What it does mean is that I look for ways to innovate with every project. My Partners- I don’t just work with project specs and documentation--I work with people and companies. When you work with me, we become a team. That means I expect your input and ideas every step of the way. No excuses. Our Process- I'm a hard-core agilist. I believe that trial and error fuel creativity and innovation, and that those who get it right the first time aren’t working hard enough.  less

    ruby ruby-on-rails ios-development android-sdk android css html5 android-app-development 00 more less
    • $30.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 5 TESTS
  • Interactive Media Expert HTML5,CSS3,JS...

    I have over than 10 years of experience in web development and interactive media design. My code and graphics are always clean and well formatted. If you prefer high quality all round player for your website or 2D/3D graphics … more

    I have over than 10 years of experience in web development and interactive media design. My code and graphics are always clean and well formatted. If you prefer high quality all round player for your website or 2D/3D graphics stuff, I can be ideal candidate. - HTML5 - CSS3 - Javascript - jQuery - jQuery Mobile - Wordpress - Graphics - GUI - Photography - Development - Fireworks - Photoshop - Flash - Illustrator - Rhino - Blender - Unity3D - Python - Ruby - PHP  less

    html5 css3 unity-3d blender3d javascript jquery jquery-mobile adobe-flash adobe-photoshop adobe-fireworks adobe-illustrator adobe-indesign sony-vegas sound-forge wordpress sibelius rhinoceros-3d game-development adobe-after-effects cad-design interior-design photography flyer-design mechanical-engineering psd-to-html python ruby video-production 00 more less
    • $21.99 HOURLY RATE
    • 4.9
    • 0 HOURS
    • SERBIA
    • LAST ACTIVE
    • 30 PORTFOLIO ITEMS
    • 8 TESTS
  • Project Management and s/w development (Healthcare and ecommerce)

    Would like to have challenging assignments in order to leverage my management as well as technical skill I've developed in 16+ years of my professional career … more

    Would like to have challenging assignments in order to leverage my management as well as technical skill I've developed in 16+ years of my professional career  less

    e-health health-level-7 project-management spree ecommerce-consulting ruby ruby-on-rails java iphone-app-development 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 126 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Software Developer

    Professional Experience 02.2013 to present Simply Technologies Position: Senior Software Developer Yerevan, Armenia 02.2008 to 02.2013 Macadamian AR Position: Senior Software Developer Yerevan, Armenia 08.2006 to 02.2008 Synopsys LLC (SEG Department) Position: Software Developer Yerevan … more

    Professional Experience 02.2013 to present Simply Technologies Position: Senior Software Developer Yerevan, Armenia 02.2008 to 02.2013 Macadamian AR Position: Senior Software Developer Yerevan, Armenia 08.2006 to 02.2008 Synopsys LLC (SEG Department) Position: Software Developer Yerevan, Armenia 08.2002 to 06.2004 HPLA LLC Position: Software Developer Yerevan, Armenia Projects Yidio video search engine Mac OS Snow Leopard 10.7, Objective C, Xcode 4.5.2, iOS SDK 5.0+ Implementing Yidio application for iPhone. Yidio is the platform for the discovery, consumption, and socialization around entertainment and digital media. Blackberry 10 support for Titanium Studio Windows 7, QNX QDE, v8 JavaScript engine, BB Cascades Porting the Titanium Mobile SDK codebase to BB10. CorelDraw X6 version maintenance Windows 7, VS 2010 Development and maintenance. FAA NAS Voice Switch Linux Fedora 14 with QT 4.7 Implementing SIP extension based on SIP stack from Media5. Cisco Umi telepresence extension for mobiles MacOS 10.6, Java, iOS SDK 3.2+ Implementing Cisco Umi telepresence extension for iPhone/iPad. Flip Share Project on Android and BlackBerry devices Windows XP, Java, Eclipse IDE 3.4.2, Android SDK 1.5, BlackBerry JDE Video streaming. Web client UI design and implementation for Android and BlackBerry devices. Human resource time-tracking system extension Windows XP, C#, WCF/WPF, VS2008, SQL Server 2005, SVN Team lead of 3 resources. Design and development of desktop extension of existing web-based time-tracking system. ChoiceStream, Web Recommendation Manager Windows XP, Linux, Aptana Studio, Ruby on Rails, JavaScript, RSpec, Selenium, Tomcat, Mongrel, MySQL, Perforce Secured website development, test automation. Handling technical design issues. Nortel PC Client AS5300 Services Project Federal Project containing base Nortel PC Client, including new features for federal purposes. Nortel PC Client maintenance Windows, MS VS2003 PC-based application: telephone service, video calling, instant messaging, real-time call disposition, conferencing, file sharing and white boarding. Personal Projects iPhone application development Mac OS Snow Leopard 10.6, Objective C, iOS SDK 3.1 Streaming video client UI design and implementation, based on web services providing by customer. Alarm Clock for iPad Mac OS Snow Leopard 10.6, Objective C, iOS SDK 3.2+ http://itunes.apple.com/us/app/alarm-clock-with-flashlights/id413649717 http://itunes.apple.com/us/app/cool-alarm-clock-day-reminder/id504174371 http://itunes.apple.com/us/app/alarm-clock-day-reminder/id547232326 Compass application for iPhone, iPad devices Mac OS Snow Leopard 10.6, Objective C, iOS SDK 4.3+ http://itunes.apple.com/us/app/compass-pro/id458958949 Speedometer application for iPhone, iPad devices Mac OS Snow Leopard 10.6, Objective C, iOS SDK 4.3+ http://itunes.apple.com/us/app/speedometer-s54-speed-limit/id483710281 Zombie Detector (Smart Camera) Mac OS Snow Leopard 10.6, Objective C, iOS SDK 4.3+ https://itunes.apple.com/us/app/zombie-detector-smart-camera/id552760128  less

    objective-c c++ c# .net-framework java blackberry-app-development android-app-development ruby iphone-app-development 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 155 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
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