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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, 209 Ruby projects are completed every quarter on Upwork.

209

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 4.73.

4.73
Last updated: July 1, 2015
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  1. Carlos Figueiredo

    Carlos Figueiredo

    Ruby on Rails developer with Ecommerce experience

    Brazil - Last active: 4 months ago - Tests: 5 - Portfolio: 2

    Full-stack developer proficient on Ruby on Rails and Java, focused on Agile projects. Experience with Front-end MVC frameworks like Angular.js and Backbone.js Developer with years of experience in Business Intelligence techniques, like Basket Analysers, basket retail and Customers Relationship Management. Experience on many Ecommerce, CMS and CRM platforms like: Ecommerce - Spree (Ruby on Rails) - Shopify (customization apps)

    $40.00 /hr
    0 hours
    0.00
  2. Tomislav Rupcic

    Tomislav Rupcic

    Python/Web developer/Data Mining

    Croatia - Last active: 1 day ago - Tests: 6 - Portfolio: 1

    I started programming computers when I was ten years old, and, over the last 18 years, I've realized that I am, well, a programmer. That said, I do have the "people skills" necessary to remain competitive in the world of programming. When needed, I'm a "sit in the corner and program til the wee hours of the morning geek"... otherwise, I'm just a "fun to talk to, easy to get along with normal person". I have always enjoyed the challenge of creating interactive software. With the birth of the modern Internet, I found a new love in web development and web programming and data mining. I face every new piece of code as a fresh new beginning... a chance to do it even better, while, still using "what works" from the past. My objective, here at oDesk, it to provide potential employers with my expertise in the field of website development, and programming.

    $20.00 /hr
    1,117 hours
    5.00
  3. Justin C

    Justin C

    Big data engineer and webapp prototyper

    United States - Last active: 15 days ago - Tests: 2 - Portfolio: 1

    I am a software engineer who focuses on big data, machine learning, and analytics. I have a masters degree in computer engineering and neural engineering. My thesis focused on using machine learning techniques to classify brain signals in real time. Throughout my academic career I completed my internships at one of the "big four" and I just left a software engineering position at another one of the "big four". My other work has been in the startup world where I became familiar with agile development and getting things done! I am proficient in Python, Ruby, Rails, Hadoop, C++, Java, MATLAB, PHP, MySQL, PostgreSQL, MongoDB, Redis, and more. I have built many projects from the ground up and am familiar with cloud platforms such as Heroku and AWS. By this I mean, I can get your app up and running in no time. Here is a running list of some of my current work: tutorhunt.pw textbookx.me chronosum.com lazyprogrammer.me github.com/lazyprogrammer?tab=repositories

    $111.11 /hr
    0 hours
    5.00
  4. Jey Kottalam

    Jey Kottalam Agency Contractor

    Software Shaman

    United States - Last active: 01/06/2013 - Tests: 9

    Programmer with background in system software, applied mathematics, statistical machine learning, and application development available for medium-term and short-term contract projects. Comfortable taking on projects involving algorithms, compilers, servers, databases, multithreading, drivers, distributed systems, Unix, OpenGL, embedded systems, application development, cloud computing, and web programming. C, C++, Python, Ruby, Java, JavaScript

    Associated with: Adjective Noun

    $245.00 /hr
    331 hours
    4.94
  5. Nand Kishore Bagde

    Ruby on Rails Developer

    India - Last active: 1 month ago - Tests: 1 - Portfolio: 1

    Over the last 3 years, I have developed a wide range of web applications using Ruby on Rails. My skills: Ruby, Rails, RESTful approach, TDD, BDD, RSpec, Capistrano, JavaScript, Ajax, jQuery, Prototype, scriptaculous, HTML/CSS/XML, MySQL, Google Maps, Rmagic, SVN, Git, Heroku, AWS My Roles and Responsibilities include: I build custom web applications, covering all aspects of the process - from specs and design to ongoing monitoring and maintenance. - Client interaction and requirements gathering - Architecture Design - Database Design - Involved in UI creation - Written Test cases - Deployment

    $16.67 /hr
    517 hours
    5.00
  6. Justin Bachus

    Justin Bachus

    10+ years experience in Linux System Administration and web hosting

    United States - Last active: 03/28/2011 - Tests: 2

    I have been involved in Linux and FreeBSD system administration for over 10 years when I began managing servers for a social networking website. After starting my own web hosting business and working in multiple positions in both the private and public sector, I consider myself an expert in system administration and designing systems to meet customer needs. With degrees in Business Honors and Management Information Systems, I can quickly articulate business needs and translate these into technical requirements. My technical experience allows me to then research and choose the best and most economical needs to match customer requirements.

    $55.56 /hr
    55 hours
    0.00
  7. Alejandro Naser Pastoriza

    Alejandro Naser Pastoriza

    Software Developer

    Argentina - Last active: 5 months ago - Tests: 5

    Software Developer enrolled on the last year of the Master's Degree in Computer Science. Passionate problem solver both on mathematics and algorithms. Open for new challenges and particularly interested in Machine Learning, Data Mining and Natural Language Processing.

    $22.22 /hr
    460 hours
    4.51
  8. Rafael J.

    Rafael J.

    Ruby, Node.js, Javascript, Go, Java, NoSQL, Devops

    Brazil - Last active: 08/18/2013 - Portfolio: 1

    I am passionate developer and aim to work in a product-driven company, on a product that has a lot of usage and visibility, and applications that are or need to be: - Reactive / Event driven and non blocking I/O - Scalable / Resilient / Fault-tolerant - Domain driven - Nice code is the first citizen - Microservices architecture - Polyglot development(Node, Ruby, Go, Scala, NoSQL, etc..) Skills I have: Ruby - Rails, Sinatra, EventMachine, Celluloid, JRuby, Rubinius, Rspec, Capybara + main gems Node - Express, Restify, Hapi, Socket.io, Mongoose, Nano, Sequelize, Grunt, Gulp, Bower, Mocha, Chai + main packages Javascript - ES6, Backbone, Ember, React, Angular, Coffescript, Zepto, Mustache, Handlebars, Require, Browserify, Sinon, Jasmine Java - VRaptor, Play Freamework, Spring(Rest, Data, Security), JAX-RS, CDI, Netty, Mockito, Selenium, Liquibase HTML5 API - Server Sent Events, Web Workers, Web Storage Design - CSS3, SASS, Flat UI, Twitter Bootstrap, Zurb Foundation, Semantic-UI Queues - ØMQ, RabbitMQ, Sidekiq, Resque, JMS, HornetQ Database - Mongodb, Couchdb, Redis, Memcached, Dynamodb, PostgresSQL, MySQL, Oracle Continuous Integration - Travis-CI, Hudson, Jenkins, Code Climate Devops - Vagrant, Docker Servers - Puma, Tomcat, JBoss, Nginx Cloud - AWS, Heroku, Digital Ocean, Opensfhift, SalesForce, Joyent, Nodejitsu Hello World - Go, Erlang, Elixir, Scala, Clojure * Latest books - Ruby Under a Microscope - Reactive Design Patterns - Node.js the Right Way - Dynamo: Amazon’s Highly Available Key-value Store - MongoDB Applied Design Patterns - Scaling CouchDB - Refactoring (ruby edition) - Implementing Domain Driven Design - Building Backbone Plugins - Building Web Applications With Erlang International Experience: 2005 - 2006 - Lagos, Portugal 2006 - 2007 - Palma de Mallorca, Spain 2008 - (lived on a Sail Boat) Caribbean

    $66.67 /hr
    0 hours
    0.00
  9. Ingo Klein

    Ingo Klein

    Web Dev:Sr. Ruby on Rails developer, Python/Django, Payment Gateway

    Germany - Last active: 1 day ago - Tests: 4 - Portfolio: 1

    Hi! I am a senior Ruby on Rails developer who has over 4 years experience in designing and developing web applications from ranging eCommerce to in-house CMS to web services. I previously worked as a senior web developer in a web hosting company and I have developed dozen web software primarily for financial, health care, and legal business industries. I started learning C++, and I switched into Ruby on Rails 4 years ago. [Techs] ♦ Ruby on Rails ♦ JavaScript ♦ Node.js, Angular.js, Ember.js ♦ Payment Gateway Integration - Stripe API, Authorize.net API, Paypal API ♦ PostgreSQL, MySQL ♦ Bootstrap 3, CSS3, HTML4, HAML, SLIM ♦ Heroku, Amazon, Godaddy, Cloudflare, Digest ♦ SVN/GIT, Jira, Basecamp, Pivotaltracker, Asana ♦ RESTful knowledge - C++, C#, ASP.NET, MVC, WPF/WCF, MSF, LINQ, SQL Server2k/2005/2008, TSQL, multi-threading, event-based programming, enterprise software development & system design. Also PHP, PHP frameworks(Yii, CakePHP, CodeIgnitor, Kohana). Thank you. - Ruby on Rails - Ruby 1.9, Ruby 2.0, Ruby 2.1, Ror 3.2.x, RoR 3.2.13, RoR 4.0, RoR 4.1, RoR 4.2 - Angular.js - RESTful WebService with angular.js, Cloud Endpoint with angular.js - Node.js - Redis with node.js, Socket.io with node.js, REST HTTP with node.js, Clouding Service with node.js

    $50.00 /hr
    2,000 hours
    4.85