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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, 224 Ruby projects are completed every quarter on Upwork.

224

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 4.72.

4.72
Last updated: August 1, 2015
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  1. Emilio Bustos

    Emilio Bustos

    Erlang and XMPP expert

    Argentina - Last active: 19 hours ago - Tests: 1

    If any of the following looks like what you need to be done, then I can help you reach your goal. * Add chat capabilities to your web site, social network or online game * Create a mobile chat application in the likes of WhatsApp / Line / Kakao / Telegram. * Obtain reliability and responsiveness on unstable network connections * Scale to millions of users * Unique features to you product * Need guidance on the next step to take * Someone who can deliver you a solution from start to finish Great expertise on Erlang, XMPP, Node.js, High-concurrency and Massive scalability. I have done custom developments for chat applications, including: * Ejabberd modules and core modifications * Web chat client (using strophe.js) * Android chat client (using aSmack) * Desktop XMPP clients (using XMPP4R, SleekXMPP)

    $45.00 /hr
    20 hours
    0.00
  2. Kateryna Tsymbaliuk

    Kateryna Tsymbaliuk

    Automation QA Engineer

    Ukraine - Last active: 3 days ago

    • overall 4 years of experience in web, desktop and mobile (Android and iOS) projects testing; • overall 3 years of experience in automated testing of back-end and front-end web, mobile (Android and iOS) applications, framework design and development; • experienced in setting up CI process with automated testing support, investigating and evaluating an automation tools; • experienced in release and deployments processes planning, monitoring current project development and testing status and risks, communication with customers, participated in Agile (Scrum) software development process; • strong competence in automated testing technologies, types and approaches, experienced in automated testing process planning, organizing and improving. Technical Skills: • Languages: Java, C#, Objective-C, Ruby, JavaScript; • Testing tools and frameworks: Calabash, Appium, Espresso, Selenium WebDriver, XCTest, Cucumber, JUnit, TestNG, NUnit, QTP; • Technologies: REST API, SQL, Git, TFS, Maven, Gradle, JSON, XML, Git, Jira, .ASPNET, WPF, HTML, CSS; • Tools: MS Visual Studio, IntelliJ IDEA, MS SQL Server Management Studio, Xcode, Eclipse, RubyMine, Jenkins, TeamCity, VMware vSphere, VirtualBox, Splunk, WFetch;

    $22.22 /hr
    532 hours
    0.00
  3. Ales Guzik

    Ales Guzik

    Senior Software Engineer

    Belarus - Last active: 19 hours ago - Tests: 8

    Full-stack engineer. Over the last 4 years I have participated in development of wide range of web applications using Ruby on Rails, where I have been writing server-side code in Ruby, client-side JavaScript code, doing HTML and HAML markup with CSS, SCSS and LESS styling. I have been setting up staging and production servers from scratch and have written server setup automation using Chef. Passioned about functional and concatenative programming languges, Clojure and Factor in particular. Contributed to various opensource projects, and maintain some personal ones.

    $25.00 /hr
    227 hours
    0.00
  4. Vadim Polulyakh

    Vadim Polulyakh

    Software Developer

    Russia - Last active: 14 days ago - Tests: 3 - Portfolio: 1

    I am an experienced engineer who has participated in different projects. Served as guidelines and purely engineering positions that helped me get a diverse experience. I am have a clear understanding of the general principles of development of software systems, as well as the ability to explore and use something new. I have strong experience with C++, Java and Ruby technology stacks.

    $25.00 /hr
    0 hours
    0.00
  5. Daniel Reed

    Daniel Reed

    Full-Stack Web Developer

    United States - Last active: 21 days ago - Tests: 1

    Are you looking for an experienced professional freelancer with clearly defined workflows? Are you tired of working with freelancers who can barely speak english? You're in the right place. My premium web development services are effective, elegant and precise solutions tailored specifically to providing real results for your needs. The secret is in the meticulous quality assurance process and attention to detail I provide as a freelancer. My Services: • Static HTML/CSS • WordPress Development • Web/Mobile Application Development • MySQL Database Design

    $44.44 /hr
    0 hours
    0.00
  6. Antony S.

    Antony S.

    Full Stack Developer

    Sweden - Last active: 1 month ago - Tests: 1 - Portfolio: 2

    I've been a web developer and designer for nearly 15 years now. I love what I do whether it's creating beautiful and intuitive websites. I see my trade as a craftsman and I pay very much attention to details in everything I do. Providing ultimate quality assurance and satisfaction to my clients is my number one priority. I like to take an agile approach to my development and I'm familiar with the most common tools today. My strength are speed and precision. I've worked for companies such as Volvo, GE Capital, Trig Social Media and a good deal of successful startups. You can review my technical competence and projects in my profile below. I hope you'd consider me as a partner. Thank you.

    $30.00 /hr
    0 hours
    0.00
  7. Rodrigo Crisanto

    Rodrigo Crisanto

    AEM/CQ5 Consultant

    Argentina - Last active: 6 days ago - Tests: 2

    I have a Software Developer with more than six years of experience. I am a Java-Based developer, however, I have been working with other technologies such Ruby, doing web applications based on Ruby on Rails framework. Since 2012 I have worked as a Adobe CQ Consultant, working on many projects including website migration, digital assets management, etc. I have developed many sites on this technologies, some of them are www.asicsamerica.com, www.eagle.org, www.successfactors.com and more. All these project were developed under Agile methodologies, doing daily scrums to give updates of the development process, bi-weekly demos to show the progress to the client, and bi-weekly retrospectives to improve anything about the development method. I also consider to be proactive to ensure good quality of delivered products, having fluid and good communication with the client to success and achieve goals.

    $44.44 /hr
    0 hours
    0.00
  8. Oliver Kiessler

    Oliver Kiessler

    iOS, Android and Rails Software Development

    Germany - Last active: 1 month ago - Tests: 2 - Portfolio: 4

    I'm a Freelance Consultant and Software Developer from Cologne, Germany. My focus is on Ruby on Rails, iOS & Android App Development and agile Software Development (Scrum). Please see my website for all my current projects: http://inceedo.com/en/rails_java_app_projects.html As a software developer/architect and IT consultant I take on projects on a freelance basis. The projects are mostly in the field of webapplications (dynamic websites, web 2.0, portals, communities & social networks) and applications for mobile handsets (iOS/iPhone & Android Apps). I have extensive knowledge in backend development in both Java and Ruby and I've build numerous webservice-based webapplications (XML/JSON) and complex distributed applications. As far as app development goes, I know iOS and Android just as well and I've used many frameworks like Core Data, Core Location, AFNetworking and so on. I'm also specialized in cloud integration and push messaging.

    $90.00 /hr
    0 hours
    0.00
  9. Robert Novak

    Robert Novak

    Software Developer

    United States - Last active: 25 days ago - Tests: 4

    Thanks for taking the time to review my profile. I'm an ambitious person, and a very hard worker, and I would be a valuable addition to any team. I am self motivated, and take a great deal of pride in my work. You can check out my profiles on HackerRank (@rnovak1988 - >70th % in Algorithms), my Github profile (http://github.com/rnovak1988), and I can provide references upon request.

    $33.33 /hr
    0 hours
    0.00
  10. Borey L.

    Borey L.

    Software Developer

    Cambodia - Last active: 11/25/2013 - Portfolio: 4

    A front-end & mobile developer, developing UI framework, mobile web app, and iPhone & Android application. Experience in developing projects from scratch, analyze and document project requirements, architect, design, code, and test. A 4-year-experience software developer with strong skills in front-end web technologies and always love to learn and build new web technology & framework.

    $33.33 /hr
    467 hours
    0.00