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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, 213 Ruby projects are completed every quarter on Upwork.

213

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: September 1, 2015
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  1. Brad P.

    Brad P.

    Software Engineer/ Technology Expert

    United States - Tests: 2

    I am a technology expert with experience designing, coding, and managing software projects. In addition to my technical knowledge I am a pragmatic problem solver and effective communicator. I work well in a team setting or independently, show great attention to detail, and am committed to producing high-quality work.

    $33.33 /hr
    0 hours
    0.00
  2. Mark Clancy

    Mark Clancy

    mongoDB Expert

    Canada - Tests: 1 - Portfolio: 1

    Mark is a seasoned database professional with over 20 years of experience in data architecture & modelling, business analysis, analytics / business intelligence, data visualization, “big data” and dashboards. He began his career with Andersen Consulting (Accenture) and then founded IGENO in 1999. Mark has consulted in Canada, the United States and Australia and across a variety of industries including oil & gas, healthcare, telecom, retail, financial services, tourism and hospitality. He holds a Bachelor of Engineering (electrical) from the University of Victoria and an MBA from the University of Western Ontario (Ivey).

    $90.00 /hr
    0 hours
    0.00
  3. Justin Bachus

    Justin Bachus

    10+ years experience in Linux System Administration and web hosting

    United States - 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
  4. Alejandro Naser Pastoriza

    Alejandro Naser Pastoriza Agency Contractor

    Software Developer

    Argentina - Tests: 5

    - Computer Scientist: Bachelor's degree (GPA %99.4), finishing Master's (GPA: 99%) thesis on Data Managment, "Adaptive Cache Managment for Arbitrary SQL Workloads". - Full-stack Ruby/Python Developer. - Diving into Data Science. - Experience in research & development, both in the software industry and in the academic world (Summer @ EPFL Data Intensive Systems and Applications Laboratory). I enjoy bringing the best of both worlds to combine cutting-edge theory and technology to come up with a solution for real-world problems. - Interested in Data Managment, Information Retrieval, Data Analysis & Visualization, Machine Learning, Natural Language Processing, Web Scraping, Web Development and Research papers implementation. - Familiar with: * Python, Django, Flask, Scrapy, numpy, scipy, pandas, scikit-learn, NLTK, matplotlib, ipython-notebook, bokeh, gensim. * Ruby, SciRuby, Rails, Rspec, Cucumber, Devise, MiniTest, Test Unit, HAML, ERB, Slim, Capybara, I18n, Sidekiq, Nokogiri, Will Paginate, Paperclip, Shoulda, FactoryGirl, OmniAuth, Bundler, Capistrano. * HTML/CSS, Javascript, CoffeeScript, jQuery. * MySQL, postgreSQL, redis, mongodb.

    Associated with: Cordatazo

    $22.22 /hr
    460 hours
    4.51
  5. Carlos Figueiredo

    Carlos Figueiredo

    Ruby on Rails developer with Ecommerce experience

    Brazil - Tests: 5 - Portfolio: 2

    Full-stack developer specialized on Ruby on Rails, and focused on Agile projects. Experience with Front-end MVC frameworks like Angular.js and Backbone.js with Marionette.js Knowledge but not so much experience with languages like Python, PHP and Java. Developer with years of experience with databases optimizations and Business Intelligence techniques, like Basket Analysers, basket retail and Customers Relationship Management. Experience with E-commerce platforms like: Ecommerce - Spree (Ruby on Rails) - Shopify (customization apps)

    $16.67 /hr
    0 hours
    0.00
  6. Rafael J.

    Rafael J.

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

    Brazil - 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
  7. Matthew C.

    Matthew C.

    Ruby/Python/Javascript/Java - Developer/DevOps/Automation Engineer

    United States - Tests: 4

    Automation/Scripting/DevOps/Data Analysis I have extensive experience with building and deploying CI/build systems, test frameworks and deployment/backup systems. I love writing utility scripts and DevOps code. I also write screen scrapers, crawlers and data parsing/analysis tools. I offer all types of testing services: usability, load, API, UI Automation, etc. I can also implement new features for your web application or fix bugs in it. Some of the tools of my trade: Python, Ruby, Javascript, Jenkins, REST APIs, Rails, Sinatra, Flask, bash, Java, Watir, Selenium, Puppet, Chef, Docker and more. I'm more than willing to learn on the job too. Furthermore, if I build a tool for you, I will document it and work with you so that you can maintain it going forward, if that is your goal. I can also tutor you if you're just getting started with programming or a specific tool/language. I offer technical consulting as well, consider me a sounding board for any decisions related to development, testing, deployment and design.

    $45.00 /hr
    174 hours
    5.00
  8. Iaroslav Linder

    Iaroslav Linder Agency Contractor

    The scientist with expert C/C++/Python/Matlab knowledge

    Ukraine - Tests: 2 - Portfolio: 3

    I have earned a Ph. D. in Mathematics and Computer Science in one of the best universities in Eastern Europe (Kiev National Taras Shevchenko University). My scientific work is closely related with applied algorithm development. That's why I have advanced skills in C\C++, Python, Ruby and OpenGl. During my career I participated in project for Samsung and developed algorithm of real-time simulation of liquid-pigment suspension dynamics. Besides, I am an expert in computational engines such as Matlab and Wolfram Mathematica. Now I work as a lecturer in Kiev National Taras Shevchenko university (teach discrete math, artificial intelligence algorithms and C/C++ programming) My scientific interests are: computer vision, machine learning, genetic algorithms, artificial neural networks, graph algorithms.

    Associated with: Linder Group

    $20.00 /hr
    124 hours
    5.00
  9. Yevgen Kravets

    Yevgen Kravets

    Application Developer

    United States

    Software engineer, analytical mind and explorer by choice. Loves everything that involves analytical thinking. Received a physics PhD at the age of 23. Helplessly addicted to Broadway shows. Can talk to people in English, Polish, Russian or Ukrainian. Morning cup of coffee is a must to return to the world of the living. In love with waterparks. On a lifelong exploration of the Earth map. Passionate about Software Engineering/Quantitative Analytics/Data Science. All of it.

    $44.44 /hr
    0 hours
    0.00