Ruby Developers & Programmers

Showing 1,269 freelancers

Ruby Developers & Programmers

Showing 1,269 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

  • Rails, Ruby Developer

    Over the last 5 years I have developed a sufficient number of sites and internal systems using Ruby on Rails, Rspec, HAML, MySQL, MongoDB, JavaScript. My core competency lies in complete end-end management of a new website development project. But … more

    Over the last 5 years I have developed a sufficient number of sites and internal systems using Ruby on Rails, Rspec, HAML, MySQL, MongoDB, JavaScript. My core competency lies in complete end-end management of a new website development project. But working with already existing code and teams is not problem too. I also have experience in the following areas: Ext JS framework, TDD/BDD (Rspec, Cucumber), Linux Administration (Debian based distros).  less

    ruby-on-rails ruby javascript git linux-system-administration html css 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 4541 HOURS
    • POLAND
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Team Lead, Senior Ruby on Rails, co-founder at RM

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self … more

    I'm a Tech Lead with about 8 years experience in web-development and about 4 years in Ruby on Rails. I have in portfolio more than 40+ finished rails projects from social platforms and e-commerce to SaaS. I'm self motivated, can solve complex tasks in a short time. In the past two years my main roles were architecture planning, choosing the right technology stack using the client's requirements, development management, team management I like Agile and use it every day - iterations, scrum daily meetings, retrospectives. I like confident code and TDD/BDD. I'm experienced in RSpec, Capybara and Cucumber. Often I help clients to understand what will be the best development approach for them. Do they need only MVP or there is a sense in building full version. What technologies are best for their project. Plan deadlines and budget. I'm very familiar with AWS technologies stack - setup EC2 instance from scratch, configure balance loader(EBL), setup push notifications service(SNS), emails(SES), database instances(RDS), and other services I have an experience in buiding a high-load applications, huge processing centers with 1,000,000 processed jobs daily(in Sidekiq), PostgreSQL database size more than 500GB and everything places on EC2 instance with 32 Cores and 68GB RAM. That was very excited. I'm a fun of continues integration and continues deploy practices. I also have experience in front-end development: JavaScript on advanced level, canvas, CoffeeScript, web-sockets(socket.io) with node.js back-end, backbone.js, Ember.js In the past years there is a trend to have an application with RESTful JSON API built in Ruby on Rails. I have experience in building more than 5 different APIs for different projects. Some of them were versioning and have up to v4. There is always a challange to support old versions, but we successfully doing it. Some have HIPAA protection, one application had a really complex structure of API URLs but it was very easy to work with it in the end since we built it human readable. Thanks for you time!  less

    ruby ruby-on-rails php mysql postgresql javascript coffeescript jquery backbone-js ajax css css3 bdd rspec yii-framework haml twitter-bootstrap sass sinatra-framwork appcelerator-titanium 00 more less
    • $40.00 HOURLY RATE
    • 4.9
    • 3106 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • European Ruby/Rails/JS/LAMP 19 years+ experience based in Asia

    Prelaunchr Expert - launch like Harrys ! Building web application since 1996 My current preferred stack is RubyOnRails. • Frontend: CSS, Javascript, Bootstrap, AngularJS • Backend: Ruby, Ruby on Rails, Sinatra, Python • Testing: Rspec, rcov, capybara • Full-text search: Elastic Search • Databases: MySQL, PostgreSQL, MongoDB … more

    Prelaunchr Expert - launch like Harrys ! Building web application since 1996 My current preferred stack is RubyOnRails. • Frontend: CSS, Javascript, Bootstrap, AngularJS • Backend: Ruby, Ruby on Rails, Sinatra, Python • Testing: Rspec, rcov, capybara • Full-text search: Elastic Search • Databases: MySQL, PostgreSQL, MongoDB, Redis, Memcached • Amazon infrastructure: S3, EC2, EBS • DevOps stuff: Docker, Capistrano, Ansible, Vagrant. Mina, • Operation systems: Linux, Mac OS X • Version control: git • APIs: geocoding, google services, merchant services, social networks, XML/XSLT, Nokogiri  less

    ruby-on-rails ruby amazon-ec2 twilio-api paypal-integration heroku puppet-administration coldfusion amazon-s3 radiant-cms javascript jquery rackspace-cloudservers postgresql cucumber nosql mysql mongodb 00 more less
    • $59.00 HOURLY RATE
    • 4.9
    • 601 HOURS
    • THAILAND
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 11 TESTS
    GROUPS:
  • Rubyist - Experienced Ruby on Rails Developer - Agile,BDD,TDD Devloper

    I have only one goal when writing a code for software: Create quality application which satisfy software owner and users. I have more than 6 years of experience in developing enterprise-level web applications in the medical, e-commerce, CMS, real estate … more

    I have only one goal when writing a code for software: Create quality application which satisfy software owner and users. I have more than 6 years of experience in developing enterprise-level web applications in the medical, e-commerce, CMS, real estate and auction spaces. I have created 20 small applications for clients and well as for my personal use using Ruby on Rails. I have also worked on upgrading Rails 2 version web applications to Rails 3.x version I have developed 9 web applications using Ruby 1.9.2 and Rails 3.x. With this application I have also used Javascript and Ajax. While developing web application I also follow TDD, BDD, and Agile. With these methods, I have provided high quality web applications to client before deadline. I also have expertise on managing various servers and deploying rails application on the servers. I have started working as Ruby on Rails developer and also had worked in teams from India, USA, Philippines, Serbia, Canada, UK and Ukraine working together and lead them as well. Technologies, I've worked with: Ruby, Rails, HTML, CSS, HAML, CSS, Compass, MySQL, PostgreSQL, MongDB, Redis, Amazon EC2, Amazon S3, Javascript, jQuery, Google map API, Twitter API, Capistrano, Cruisecontrol.rb, Rspec, Cucumber, Rcov, Shoulds, Selenium, Linux, Mac OSx, Git, SVN, XML, RMagic, Sphinx, Omniaut/Devise/AuthLogic/restful-authentication, Httparty, Nokogiri and much more…  less

    ajax css git html javascript mysql ruby-on-rails seo ruby cucumber rspec test-driven-development rest github subversion linux-system-administration jquery haml sass postgresql 00 more less
    • $51.00 HOURLY RATE
    • 5.0
    • 2317 HOURS
    • INDIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Ruby on Rails Developer

    I am a talented and experienced full-stack web application developer. I work almost exclusively in Ruby on Rails. I love developing applications “the Rails way”. I appreciate the brilliance of the Rails architecture and enjoy using it to build world-class … more

    I am a talented and experienced full-stack web application developer. I work almost exclusively in Ruby on Rails. I love developing applications “the Rails way”. I appreciate the brilliance of the Rails architecture and enjoy using it to build world-class applications. I’ve created a number of complex systems using Rails including e-commerce sites, inventory management systems, scheduling systems, forum applications, internal organizational systems, and order fulfillment systems. My rails knowledge is also augmented with intimate knowledge of HTML5, CSS3, Sass, SQL, and jQuery.  less

    ruby-on-rails ruby jquery rspec test-driven-development sql sass 00 more less
    • $105.56 HOURLY RATE
    • 4.9
    • 990 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 2 TESTS
  • Ruby on Rails Architect

    I have 5 years of Ruby on Rails experience. I have started when 2.3.x was still the cool thing to do. I do have a lot of experience as a project manager over small team consisting of 2-3 … more

    I have 5 years of Ruby on Rails experience. I have started when 2.3.x was still the cool thing to do. I do have a lot of experience as a project manager over small team consisting of 2-3 people. About 3 years ago I have started on my own, opened an office, hired UI guy so I can do better with a team. I do feel well both as backend and frontend developer. I do love to finish things quickly. That is a quick glance :) Through all those years I have been working with clients located both in North America and Europe. oDesk contains just a portion of my portfolio as it is not my primary work source, I have already gathered some recommendations over LinkedIn where you can find me easily.  less

    ajax ruby ruby-on-rails redis mysql postgresql jquery test-driven-development nginx 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 42 HOURS
    • POLAND
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Web Developer - Ruby on Rails, MySql, PostgreSQL, RSpec, Git

    I help small businesses and entrepreneurs translate their concepts and ideas into fully functioning web applications that solve their business needs. My specialty is using Ruby on Rails with RSpec Test Driven Development to build new web sites from the … more

    I help small businesses and entrepreneurs translate their concepts and ideas into fully functioning web applications that solve their business needs. My specialty is using Ruby on Rails with RSpec Test Driven Development to build new web sites from the ground up that meet or exceed the written specs I receive from my clients. Some of the tools I use to do this include: Ruby on Rails 3.x & 4.x, Ruby 1.9x & 2.x, Rspec, PostgreSQL, MySQL, RefineryCMS, JQuery, CoffeeScript, AJAX, Twitter Bootstrap, JSON, HTML, CSS, Git If you need someone to assist you in taking your project from conception to completion I'd love to talk with you and explore how we can make that happen.  less

    ruby-on-rails rspec test-driven-development mysql postgresql refinery-cms heroku git ruby html html5 javascript css twitter-bootstrap jquery ajax coffeescript capistrano sql 00 more less
    • $66.67 HOURLY RATE
    • 4.9
    • 622 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
  • Full stack Ruby on Rails Engineer

    ### Area of Expertise ### Programming languages : » Ruby, Javascript, (C++, Java, Python). System Administration : » Strong Linux/Unix knowledge (Debian/Centos/OSX). Databases : » Mysql, MongoDB, Postgresql, Redis. Backend Frameworks : » Ruby on Rails, Sinatra, Nodejs/expressjs. Frontend Frameworks : » JQuery, Angularjs. Hybrid mobile apps : » Ionic … more

    ### Area of Expertise ### Programming languages : » Ruby, Javascript, (C++, Java, Python). System Administration : » Strong Linux/Unix knowledge (Debian/Centos/OSX). Databases : » Mysql, MongoDB, Postgresql, Redis. Backend Frameworks : » Ruby on Rails, Sinatra, Nodejs/expressjs. Frontend Frameworks : » JQuery, Angularjs. Hybrid mobile apps : » Ionic framework, ngCordova, crosswalk. Version Control : » Git, svn. Testing : » Rspec, Cucumber, Factory-Girl, Capybara. Deployment : » Capistrano, Vagrant, chef-solo. » AWS, Heroku, Digital Ocean. » Vmware (Esxi), Xen Cloud Platform, experimentations with open-stack. Design : » Photoshop, Indesign. » Html5/Css3, Haml/Sass, compass. » Twitter Bootstrap, Zurb foundation. Project Management: » Agile methodologies. » Project planning. » Good knowledge of JIRA. website => http://oducroux.com Github => https://github.com/oducroux  less

    ruby ruby-on-rails linux-system-administration javascript html5 css3 angularjs jquery 00 more less
    • $40.00 HOURLY RATE
    • 4.6
    • 6 HOURS
    • FRANCE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Embedded Linux developer

    Linux kernel developer: writing kernel device drivers, porting kernel to new platforms. Author and ex-maintainer of S3C2416 (Samsung's ARM-based SoC) support in mainline kernel. Co-founder and former kernel developer in the OpenInkpot project (open source firmware for eInk e-book … more

    Linux kernel developer: writing kernel device drivers, porting kernel to new platforms. Author and ex-maintainer of S3C2416 (Samsung's ARM-based SoC) support in mainline kernel. Co-founder and former kernel developer in the OpenInkpot project (open source firmware for eInk e-book readers, now abandoned). Good skills in Linux system and network administraton. I have expierence in creation of custom Linux distributions (mainly for embedded systems) and build-systems. Embedded development: hardware prototyping, firmware writing. I have expierence with many (ARM,MIPS,PowerPC)-based SOCs, AVR microcontrollers, digital schematics design and debugging. Languages: C, Ruby, Unix shell, JavaScript, assembler for various archs... My patches in various OpenSource projects: http://bit.ly/1e4ad7z github repos: https://github.com/jekhor?tab=repositories  less

    embedded-linux driver-development embedded-systems atmel-avr c embedded-c ruby ruby-on-rails linux-system-administration 00 more less
    • $22.22 HOURLY RATE
    • 4.7
    • 162 HOURS
    • BELARUS
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
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