Ruby Developers & Programmers

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Post your Ruby programming project on Upwork 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 Upwork, 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 Upwork for free!

Ruby Job Cost Overview

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

Upwork Ruby Jobs Completed Quarterly

On average, 208 Ruby projects are completed every quarter on Upwork.

208

Time to Complete Upwork Ruby Jobs

Time needed to complete a Ruby project on Upwork.

Average Ruby Freelancer Feedback Score

Ruby Upwork freelancers typically receive a client rating of 4.70.

4.70
Last updated: June 1, 2015
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  1. Vangelis Tripolitakis

    Vangelis Tripolitakis

    Freelance software developer and consultant

    Greece - Last active: 11/13/2014 - Tests: 3

    Vangelis currently serves the position of CTO at Qrator (http://www.qrator.com) and provides independent consulting and software development services. His key areas of activity are: web development, mobile development, scientific programming, data mining, telemetry and telematics. Since 2006, he has successfully delivered hundreds of projects. His is fluent in Python, Ruby, PHP, uses the MVC design patterns (and respective frameworks Django, Ruby on Rails, Yii/CodeIgniter) and loves the Agile manifesto. Furthermore, he's academically active in the data mining, multi-agent systems and artificial intelligence research domains, strongly affiliated with the Technical University of Crete, Intelligent systems lab. He has studied Electronic & Computer Engineering at the Technical University of Crete, receiving D.Eng and M.Sc degrees. He is a PhD candidate at the same department, focusing on artificial intelligence and expert systems. Since 2004, he has participated in a series of national and international research projects, at the position of research assistant. Furthermore, he has an extremely active teaching experience, spanning to all sectors of highest and vocational education. In 2007, he co-founded jobsite.gr with Petros Dimitriadis. Jobsite.gr is a free job board, one of the most prominent in Greece. Since 2007, he actively collaborates with Emphasis Telematics a key player in state-of-the-art fleet management systems. Vangelis holds the position of a regional partner, providing consulting services in the areas of telemetry and fleet management systems.

    $45.00 /hr
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  2. Henry Moseley

    Henry Moseley

    Data & Analytic Consultant

    United States - Last active: 11/19/2014 - Tests: 2

    With experience providing analytic and decision support in a diverse set of industries, I have become equipped to identify decision making needs and provide data driven solutions for efficient, rational thinking. I have experience with the following applications: SQL, Excel, SAP Crystal Reports, Microsoft Dynamics CRM, Lawson ERP, Hyperion Essbase, Google Analytics & Google Adwords, ExactTarget, ClickDimensions, Ruby, Cognos PowerPlay, Access, SAS, Word, PowerPoint, TSI Decision Support, SharePoint, SiteCore Management, Tibco Spotfire Being an expert user of Excel, I create meaningful reports focused on the decision at hand, and I communicate with a high degree of understanding. As a heavy SQL user, I streamline reporting needs and generally have a deeper understanding of the data. My adaptability and understanding of relational databases has prepared me for ad-hoc reporting and analysis. With an MBA and my consulting experience, I am able to bring a unique perspective to your company.

    $50.00 /hr
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  3. Josh Schramm

    Josh Schramm

    Experienced Developer and Technology Consultant

    United States - Last active: 01/29/2014

    With 10 years of experience in professional application development and technology consulting I've had the chance to work with a wide variety of platforms and tools. My primary focus today is on IT consulting work and implementation with open source tools. I specialize in working with business to identify requirements for a product, plan on technology selection and then implement that application be it a desktop solution, mobile app or web build. My primary technology background is Ruby on Rails, Microsoft .NET, Amazon AWS administration including DevOps and mobile development for iOS with Objective-C.

    $138.89 /hr
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  4. Valeriu Antonenco

    Valeriu Antonenco

    Ruby on Rails Developer

    Germany - Last active: 03/24/2014 - Tests: 5 - Portfolio: 5

    Over the last 5 years, I have developed a wide range of websites using Ruby on Rails and MySQL/PostgreSQL/MongoDB including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have experiences in various Ruby gems, Github, Heroku, AWS, AS3... I follow BDD using RSpec, FactoryGirl, Capybara for development.

    $55.56 /hr
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  5. Dylan Bishop

    Dylan Bishop

    Senior UX Designer & Full Stack Developer

    United States - Last active: 11/01/2013

    Hi, My name is Dylan Bishop and I am a Senior UX Designer & Full Stack Developer working in San Diego, California. My passion is to create usable software that provides businesses the means to manage day to day processes more effectively. With web apps, mobile technology, and analytics underutilized, I see endless opportunities to provide solutions that decrease overhead and increase revenue through automation and intelligent integrations. It is very important to stay on top as technology advances and the internet evolves. JavaScript is my language of choice. I am also very interested in subjects like Artificial Intelligence, Big Data, Integrated Marketing, Gamification, Cloud Computing, Business Automation, Usability, Predictive Interaction, and System Security. As an entrepreneur, I earned essential wisdom through experience managing people, projects, and budgets. I believe in clear communication combined with a philosophy of less oversight - more accountability. This helps me build teams that produce successful products, both in Waterfall and Agile workflow environments. - Specialties UI Design: Wireframing, Flow charts, Concept Models, Fireworks, Photoshop, Illustrator, Responsive Web and Mobile Design Front End Development: HTML5, CSS3, JavaScript, JQuery, CoffeeScript, SASS/Compass, LESS, HAML, Underscore, Backbone, Marionette, D3, Twitter Bootstrap, Zurb Foundation, Flash, ActionScript Back End Development: PHP, Perl, SQL, Ruby/Rails, Java, Node, Coldfusion DevOps: AWS, Capistrano, Rake, Chef, Vagrant Tools: Drupal, WordPress, Joomla, GIT, SVN, Sublime Text Platforms: Mac OSx, Windows, Linux (ubuntu, CentOS), Android, IOS - Projects I will take on 1. Redesign User Interfaces 2. Dashboards and Data Visualizations 3. Mobile Web Applications 4. Drupal Projects 5. Wordpress Projects 6. Functional Prototypes - Consulting Services 1. Solutions Architect 2. Optimization 3. Team Building 4. Code Reviews 5. Business workflow automation

    $94.44 /hr
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  6. Keiran Betteley

    Keiran Betteley

    Project Manager, Product Manager, Strategy Consultant

    United Kingdom - Last active: 11/20/2013 - Tests: 1 - Portfolio: 1

    Good guy to have in the room when you're struggling with a tricky one.. Worked all over the world as a strategy consultant. Have an MBA from London Business School. Have worked as CEO and as CFO of software companies alongside massive amounts of project management, product management and implementation experience. And if I don't know how to do something, chances are I know someone who does.... Avaliable for Strategic Advisory work, Product and Project Management. And also do some Rails coding... (What can I say, I like to keep busy...)

    $83.33 /hr
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  7. John Hunter

    John Hunter Agency Contractor

    Management Consultant

    Malaysia - Last active: 10/14/2014 - Tests: 4 - Portfolio: 2

    I have worked in organizations helping them perform better. My philosophy is based on that of W. Edwards Deming. His influence can be seen in lean manufacturing very strongly. And also in agile software development. In six sigma the very strong efforts have a significant understanding of his thoughts, but it is more common for there not to be a solid grasp of his management ideas. My goal is to help others adopt principles that lead to better results for the organization, its customers and its employees. You can see my thoughts on my blog on management improvement. I am most useful as an advisor to a manager that is attempting to improve their organizations systems and performance. On the 3 oDesk management/six-sigma tests shown below my results are in the top 1%, 3% and 7%.

    Associated with: ruby_cat Agency

    $80.00 /hr
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  8. Eric Shemtov

    Eric Shemtov Agency Contractor

    Full Stack Web Ninja (Ruby/Rails/Sinatra/HTML/CSS/JS/JQuery/AJAX)

    United States - Last active: 2 months ago - Tests: 5 - Portfolio: 3

    Experienced developer, professionally trained. I have experience in rails and a background in ruby. Available for front end, back end, or full stack jobs. I am happy to accept existing designs/wireframes or work from scratch to meet your needs. Located in New York and available for constant communication throughout the job.

    Associated with: MediaSpork

    $35.00 /hr
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  9. Nayeem S.

    Nayeem S. Agency Contractor

    IT Solutions Provider

    United Kingdom - Last active: 3 months ago - Portfolio: 1

    Highly experienced IT Solutions Provider having over 12 years experience with both small 1 man companies and large multinationals such as Microsoft. Have experience in creating from ground up projects in PHP, Perl, Java, JQuery, XML, Ruby On Rails and many other technologies. In addition I can master anything that I dont already know in very short time. So feel free to contact me if you have a project that doesnt fit the technologies I mentioned. I have a lot of Experience with DevOps also, so if you need help with large scale deployment in Amazon Web Services, Openstack, using any of the new technologies such as CoreOS, Docker, DEIS etc I can help you. I can also help with release and deployment strategies and fluent in various config management tools such as Puppet, Chef, Ansible etc. I am a big proponent of testing and building test strategies, I have worked with Jenkins, RSpec, Cucumber, ServerSpec etc. If you have a task that needs done and finished on time, then contact me. Right now I am looking to get myself established on Odesk so will be working at a very competitive rate. Grab yourself the opportunity to get a top-end senior DevOps engineer to work at a basic rate! Look forward to working with you.

    Associated with: Nayeem Syed Agency

    $65.00 /hr
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