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. James Mazurek

    James Mazurek

    Web Developer/Audio producer/Translator

    United States - Last active: 7 days ago - Tests: 2 - Portfolio: 2 I am passionate about what I do, and I strive to create and deliver quality content that you will be sattisfied with. I posses knowledge in HTML/CSS, JavaScript, and Ruby and am currently enrolled in a Web Developing course online to further expand my knowledge in these programming languages to be the best at what I do. As and Audio producer, I am proficient with Pro Tools and Logic Pro and know how to operate the necessary equipment to record, edit, and produce audio. I also have more than 10 years of experience playing guitar and writing my own music. I can speak and write in both Spanish and English fluently and am more than capable of translating accurately.

    $13.33 /hr
    14 hours
  2. Rafael Carvalho

    Rafael Carvalho

    Software Testing Enginner

    Brazil - Last active: 10 days ago

    Seeking opportunity in the area of software quality. I have experience with using automated testing tools such as Selenium webdriver with Java, Ruby and C #. Documentation of tests in TestLink management tool. Prioritizing test cases for automation. To report bugs, alwaysI used Mantis or JIRA Always worked with SCRUM.

    $15.00 /hr
    45 hours
  3. Vladan Zoricic

    Vladan Zoricic

    Serbia - Last active: 1 month ago - Tests: 2 - Portfolio: 3

    I'm a PHP Developer with more than 2 years of experience in building web applications using PHP and MySQL, usually accompanied by Javascript (jQuery) on the frontend side. Possessing moderate knowledge about Apache, nginx, bash, and Linux platforms in general. Recently started playing around with AngularJS. Familiar with git (git-flow) and Subversion version control systems. Primary environment: Ubuntu 14.04 + nginx + PHP 5.5 + MySQL 5.6.

    $6.00 /hr
    335 hours
  4. Jefferson D.

    Jefferson D.

    Expert Web/Desktop/Mobile Developer

    Dominican Republic - Last active: 1 day ago - Tests: 5 - Portfolio: 1

    While my day to day goal is to improve my skills, my focus is to deliver quality code and features to the client in a continuous way. Reading a lot, practicing even more, taking classes… I just can't settle. If there's something I need to learn then I'll just jump into it. If there's some new tool I have to get my hands on it to see if it will make me more productive than today. I've been programming with professional standards by 8 years. I've also taken the JP Boodhoo's Bootcamp twice, Stanford and Berkley. I've spent hours and hours on TDD and BDD on different languages (Ruby, C#, PHP, Javascript) and have a solid OO comprehension. Concepts such as Design Patterns and Continuous Delivery are under my grasp. *Key Skills* Basic Programmes: PHPStorm, RubyMine, Visual Studio 2010/12 with ReSharper, VIM, Sublime CMS Experience: Drupal 6, Sitecore CMS (Certified), Umbraco, Wordpress Expert 3.0+ Spoken Languages: English, Spanish *Acquired Skill Sets (Only most relevant listed)* Front-End: CSS 2.1 and 3 XML XSLT HTML5/XHTML Truly OO Javascript AJAX Cross-Browser Development SEO Optimization Microformats LESS / Saas Back-End: PHP 5.3.9 and lower C# 4 and lower Perl Ruby Python Node.js Databases / Cache: MSSQL 2005/08/12 MySQL MongoDB Memcached Transparensee Frameworks and Libraries: Cake PHP 1 and 2 Microsoft MVC2 Spark View Engine NHibernate NServiceBus Django jQuery Twitter Bootstrap Backbone.js RequireJS CoffeeScript Flask rspec Machine Specifications PHPUnit Jasmine Webdrive Concepts: BDD TDD MVC MVP Design Patterns High Performance Websites Techniques *Education* 2012 MongoDB 101 10gen 2012 Sitecore 6.5 Certification Sitecore International, Dominican Republic 2012 Software as a service Berkley University 2010 JP Boodhoo Bootcamp Punta Cana, Dominican Republic 2009 Data Structures Berkley University 2009 Introduction to Algorithms MIT 2009 Programming Methodology Stanford University 2009 Programming Abstractions Stanford University 2008 JP Boodhoo Bootcamp (advanced) Punta Cana, Dominican Republic 2003-2007 Telematic Engineering PUCMM, Santiago, Dominican Republic *Professional Experience* [Name undisclosed] Responsibilities: Software Craftsman, member of a five developers team. Projects: Contextual Linking Single Sign On (Facebook and Community Site integration) Technologies Used: Classic ASP, C# 2, 3, 4, Microsoft MVC, Sitecore CMS, Mssql, Memcached, MongoDB, Windows Server 2003, Windows Server 2008, Tortoise SVN Flatiron Media Responsibilities: Lead developer. Projects: Quiz engine for FART (Flatiron Analytics Reporting Tool). Technologies Used: PHP 5.2.x, Cake PHP, Mysql Affinity4 Responsibilities: Software Craftsman, leader of a 2 developers team. Projects: SugarCRM enhancements. Telecommunication Services Website features. Technologies Used: C# 3, 4, Microsoft MVC, Sitecore CMS, Mssql, Mysql, Sugar CRM, PHP 5.2.x, Windows Server 2008, Tortoise SVN [Name undisclosed] Responsibilities: Senior Developer, Captain of a five developers team, co-working with 14 developers. In charge of bringing Continuous Delivery to the plate. Code architecture and second on database architecture. Projects: AI Wizard to find schools, universities, graduate programs, tutors, guidance counselors, etc. Website performance initiative. Technologies Used: PHP 5.2.x, 5.3.x, Ruby, Transparensee Engine, Mysql, Memcached, Git, Ubuntu and Fedora Servers [Name undisclosed] Responsibilities: Software Craftsman, C# language. Projects: FAStrack Property Management / Property Registration. Technologies Used: C# 4, Microsoft MVC 4, Mssql, NHibernate, NServiceBus, Windows Server 2008, GIT. gTeam (current) Responsibilities: Senior Javascript Developer Projects: Helping many partners creating Javascript APIs Technologies Used: TestComplete. Jscript, SVN, Node.js

    $25.00 /hr
    504 hours
  5. John Angelo Diaz

    John Angelo Diaz

    J2EE, Netsuite, PHP, ASP.NET, WebDevelopment Back & Front-End

    Philippines - Last active: 6 days ago - Tests: 4 - Portfolio: 4

    Familiar with Web Development and delivery / development cycle. Started working with Web Development back in 2011 as Software Engineer I after I graduated, up until now as Back-end and Front-end development from various resources such as ToolTwist Framework (JAVA), NetSuite, and IBM Software. I'm also familiar with Agile/Scrum methodology, and have high honors/achievements on my College years, I know the how IT processes and innovation works in a step-up and advancement procedures in life. My greatest asset term is responsibility. Skill sets: ✔ JAVA, ASP.NET, PHP, VB.NET, Objective-C, C ✔ Front-end programming - Bootstrap, Responsive JQuery ✔ Wordpress ✔ IBM Collaborative Lifecycle Management ✔ IBM Open Services for Lifecycle Collaboration ✔ GiT ✔ RTC SCM ✔ Webservices, REST, AJAX, XML, JSON ✔ Ruby ✔ MySQL, SQL Enterprise, SQLYog, SQLite ✔ NetSuite scripting ✔ Administering tools (SQL, WinSCP, Putty)

    $11.00 /hr
    5 hours
  6. Nicolas Zuasti

    Nicolas Zuasti

    Expert Web Developer Ror/Java/Php

    Uruguay - Last active: 5 days ago - Tests: 3

    Over the last 7 years with my team I have developed solutions in both Health Centers and International Banks using Java and Ruby on Rails. As a freelancer I've assisted in the creation of a wide range of websites using RoR, PHP, Java, HTML5, CSS3 and Javascript. My previous work experience has lead me to understand how important security, workflow and user interfaces are for developing successful websites. My core competency lies in managing and developing entire website projects, and I am always seeking the opportunity to build amazing websites from the ground up for you or your business. I also have experience in the following areas: SQL, Ajax, UX, OOP, software design, testing, leading teams and organizing projects.

    $30.00 /hr
    2 hours
  7. Krunal P.

    Krunal P.

    RubyOnRails/SQL/JQuery/Backbone/Angular/IPhone Developer

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 11

    I am full time Web developer and designer having 8+ years of experience. I have a strong background with MVC, DBMS, and Software Engineering. I have build a handful website application with technologies like Ruby on Rails, MySQL/Oracle/Mongodb, Javascript, Jquery, RSpec, Cucumber, Backbone, Angular, CoffeeScript, HTML5, CSS3, Twitter Bootstrap, AJAX. Have a worked with largest travel and sports domain companies having service oriented architectures and real time system which has lakhs of transactions in days. About me --------------- * Having more than 8 years of Ruby(1.9.X, 2.0), Rails(3.x, 4.0) and Java(1.6+) experience. * Use of Agile and Scrum methodology and good exposure of SDLC. * Some more development tools like Git/SVN, Basecamp, Jira, Pivotal tracker etc. * Worked on analysis, database/website designs, RESTFul architecture etc. * Designed API, and web services. * Social intigration like fb/twitter to application. * Server configuration using Apache, nginx, passenger, thin, VPS, AWS etc. * Development of the application using BDD (Behavior driven development) as per Cucumber, RSpec and Factory Girl * Good knowledge of SEO(Search Engine Optimization)

    $22.22 /hr
    6 hours
  8. Robert Saunders

    Robert Saunders

    Full Stack Developer

    United States - Last active: 3 days ago - Tests: 1 - Portfolio: 2

    I'm a self-taught full stack developer, focusing on Rails/Sinatra and PHP for back end development. Specializing with Bootstrap front end development framework. I have created several sites from PSD -> HTML -> CMS for several clients. I have also done several projects for myself, which include a paste bin for people to share code, and a project management system both written in PHP. I am currently enrolled at to further my abilities in the field. I am building my portfolio more and more each day.

    $25.00 /hr
    5 hours
  9. Alexander D.

    Alexander D.

    Russia - Last active: 18 days ago - Tests: 3

    • Over 8 years of experience in web-applications development using Wordpress, PHP, Javascript, HTML and CSS • Practical knowledge of object-oriented design, relational databases and web technologies • Extensive experience with enterprise applications in financial and e-commerce industries • Detail-oriented professional with excellent communication and organizational skills • Responsible, well-disciplined, enthusiastic, able to work on own initiative and as a part of a team.

    $25.00 /hr
    4 hours
  10. S B. Agency Contractor

    Design & Develop

    United States - Last active: 3 months ago - Tests: 7 - Portfolio: 16

    I have been working as a technology director for more than 8 years. You can review our company profile on ODesk to know more about our offerings.

    Groups: BigCommerce, SocialEngine

    Associated with: Lime Green Designs

    $30.00 /hr
    920 hours