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, 218 Ruby projects are completed every quarter on Upwork.


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.

Last updated: May 1, 2015
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  1. Djordje Veljovic

    Djordje Veljovic

    Interactive Media Expert HTML5,CSS3,JS...

    Serbia - Last active: 08/21/2013 - Tests: 8 - Portfolio: 30

    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

    $21.99 /hr
    0 hours
  2. Juha-pekka Y.

    Juha-pekka Y.

    Web Developer

    Finland - Last active: 12/15/2014 - Portfolio: 3

    Full-stack web developer looking for interesting projects. I've worked both as freelancer and fulltime employee for top Finnish companies in advertising, consulting and e-commerce. Focused on front-end development, with a background in PHP/Wordpress, HTML5, social media APIs, Phonegap and responsive design. I'm quite detail-oriented, love the web and will always strive to provide more than is asked of me. Please don't hesitate to contact, I'm looking forward to hearing about your project!

    $50.00 /hr
    0 hours
  3. Andrey Suppes

    Andrey Suppes

    C# Developer

    Russia - Last active: 4 months ago - Tests: 3

    Hi! My name is Andrey Suppes. I'm C# developer. My primary goal is meeting your needs and deadlines. I believe my strong points are my Responsibility and Punctuality. Since 2011, I'm software development engineer in Schlumberger. I'm working on internal web portals (ASP.NET) and solutions for clients (WPF, Silverlight). I graduated Tyumen State University, Russia. My skills and experience are listed below: - C#/.NET: WPF, XAML, Silverlight, ASP.NET - Core web: HTML, CSS, JSON, JavaScript, jQuery - Unit tests: MSTest, NUnit - VCS: TFS, Git, Subversion - Databases: MSSQL, Oracle, MySQL, SQLite - IDE: Visual Studio, Eclipse - OS: Windows, Linux - Frameworks: Django - SQL - Python - Ruby - C++ - Java - Android Thank you in advance for your time and consideration. I look forward to working with you soon.

    $10.00 /hr
    3 hours
  4. Samuel Boguslawski

    Samuel Boguslawski

    Web Developer | Music Composer

    Germany - Last active: 3 months ago - Tests: 1 - Portfolio: 3

    -- Web Developer I'm actively working as a music professional as well as web developer. Although I attended a music university in Berlin and been a musician my whole life, I have also now many years of experience working with web technologies such as HTML, CSS or Wordpress. In 2014 I decided to improve my knowledge of web development and studied intensively JavaScript, jQuery, Ruby and Ruby on Rails. By now I have worked on many website and web app projects. Feel free to browse through my portfolio to look at them. -- Music Composer If you are looking for a music professional, I can also offer a wide range of musical services. I'm experienced in... ... writing soundtracks for movies ... doing SoundFX for a movie ... writing, producing and performing a full (childrens) musical ... composing, producing and/or conducting orchestral pieces ... songwriting and production ... arrangement of band and orchestra pieces ... producing electronic music ... playing piano (19+ years) ... playing violin (18+ years) ... playing drums (11+ years) These are only a few examples. I am highly flexible and like the challenge. I'm always trying new things and extend my expertise.

    $60.00 /hr
    0 hours
  5. Eric M.

    Eric M.

    Senior Developer

    United States - Last active: 04/03/2013 - Tests: 1

    I've got 13 years development experience ranging across a wide spectrum of languages, tasks, assignments, etc. As well, I can do designs, mockups, planning, database and server administration, etc. I have experience in small applications up through applications that serviced millions of hits a day, as well as scaling up applications to work with the traffic influxes.

    $33.33 /hr
    0 hours
  6. Slater V.

    Slater V.

    Machine Learning Specialist

    United States - Last active: 01/19/2014 - Tests: 4

    I worked as an artificial intelligence specialist at Pearson for several months after my freshman year of college. I have created novel approaches to a number of natural language processing challenges, and have soundly beat the Stanford NLP project on a number of standard benchmarks. I was scouted by Basis technologies during my sophomore year for work alongside PhDs in the field of Digital Forensics, and Natural Language Processing. I released the first and only open-source sentiment analysis library with near state-of-the-art benchmarks. I have pioneered a number of novel approaches in the fields of predictive analytics and big data analysis, regularly acting as a consultant for the Harvard Innovation Lab. I am currently working with one of the original developers of SolidWorks to create an adaptive gesture recognition platform interfacing with the Leap Motion. I'm fairly new to oDesk, and though I've used it regularly as a project manager, I've not yet signed up as a contractor. Looking for part-time work to discover cool new problems. I am extremely comfortable implementing support vector machines, genetic algorithms, neural nets, latent semantic indexing, pachinko allocation, and a wide variety of other machine learning algorithms, both supervised and unsupervised in Java, Python, C, Ruby, and Javascript.

    $65.00 /hr
    5 hours
  7. Justin B.

    Justin B.

    Full Stack Engineer / QA Lead

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

    I have been a software professional for several years, and I take great pride in my work. I am always ready for a good challenge. Github Link: Major Services Provided: * Custom web applications and widgets * Python, Ruby, JavaScript, AJAX * Server maintenance and configuration * Page loading optimization * Page restyling and redesign Previous Projects (in order of recency): * Currently employed full-time as a full-stack web developer using Pylons, MySQL, and SQLAlchemy * Streamlined legacy administrative interfaces * Optimized search algorithms using cProfile * Wrote JavaScript widgets for iBooks and Readium * Built a custom Python WebDriver/Selenium test framework and tests to go with it * Built a web-based calculator for canning food * Reverse geocoding and map interaction with Google maps API * Built (Middleman, Backbone.js, ERB, SASS) * Built (Sinatra, HAML, SASS, MySQL) * Built (Heroku, Django, Postgres, PayPal) * Built (Toaster, CoffeeScript, HAML) * Built a custom Java WebDriver/Selenium test framework and tests to go with it * Built a custom reactive stylesheet for my own static blog * A Django web app for the Farmer's Market * Script minification and image compression for page speed optimization * A Wordpress sales site (including integration with Google Analytics and Aweber) * A custom map widget using OpenLayers and PostGIS (displays search results and provides search-by-region capabilities) * A custom EXT JS search page * Java clients to communicate with ESRI Geoportal * And many more...

    $44.44 /hr
    1 hours
  8. Sergey E.

    $16.67 /hr
    10 hours
  9. Paul S.

    Paul S.

    Senior System Administrator

    Russia - Last active: 05/19/2013 - Tests: 10

    One of TOP10 freelance system administrators in Russia: Highly skilled system administration expert with more than 10 years of professional background. Experience in hosting companies, software development companies, government sector. Good in firewalls, IDSes, white hat and black hat security testing, DDOS protection. Providing 24x7 uptime service. My target is to achieve BEST PERFORMANCE of servers with a decent SECURITY level. My motto is: "best system administrator work is when you don't need him in the future".

    $22.22 /hr
    0 hours
  10. Andy Bas

    Andy Bas

    I write code and solve tough problems!

    Canada - Last active: 01/29/2013 - Tests: 1

    I am a San Francisco based ruby developer. I'm looking to work on challenging and unique problems involving web, mobile, and data. You can take a look at my current resume at which details my employment history and skills. Besides writing rock solid test driven code, the next greatest benefit to working with me is my ability to communicate. I've been on the opposite side for long enough to know that the greatest challenge in finding a contract developer is their ability to communicate efficiently. Happy hiring! If you feel I might be suited for your project, fire me a message, or let's meet up for a coffee if you are in the bay area!

    $95.00 /hr
    5 hours