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, 208 Ruby projects are completed every quarter on Upwork.

208

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.

4.70
Last updated: June 1, 2015
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  1. Mikhail K.

    Mikhail K. Agency Contractor

    Senior Ruby / iOS / Android / Java / C / C++

    Russia - Last active: 1 month ago - Tests: 7 - Portfolio: 1

    Mikhail is a developer with more than 7 years of experience. Mostly he worked as a backend developer. He has a strong basis in common computer science, including algorithms, design patterns, cryptography, network protocols, CPU architectures. He has a proficiency level in the next technologies: - Java, C/C++, Assembler (FASM x86/x64); - Windows API (incl. Crypto API) and Winsock; Mike is familiar with the next (non-comprehensive) list of frameworks and technologies: BSD sockets, Qt, Win32, MVC, Spring, JPA, Hibernate, JUnit. He is familiar with the most of SQL DB systems available on the market: MS SQL, MySQL, PostgreSQL, SQLite. And, of course, he is interested in noSQL world (he used MongoDB in some projects). He is also familiar with mobile development for such platforms as iOS and Android (Mike developed merchant applications for several webshops). He is able to design web application architecture and likes to work on high loaded applications and applications with high responsibility. When he heard about Ruby he was fond of this language, its infrastructure, community and Ruby on Rails framework in particular. Mikhail likes and uses agile methodologies for software development routines, he likes Scrum (or some derivatives from it) and has experience with RUP. He has strong opinion that source code without version control over it is not a good source code. He definitely likes git, but in the past he used SVN and CSV too.

    Associated with: Datacrafts Mobile, Datacrafts

    $33.33 /hr
    6,107 hours
    5.00
  2. Artem Fedorov

    Artem Fedorov

    Senior Full-Stack Developer - Ruby on Rails

    Russia - Last active: 08/27/2014 - Tests: 3 - Portfolio: 4

    With experience in programming for over 14 years, I've been doing Ruby & Ruby on Rails web development for the last 4+ years. I love concentrating on the end result and final polish - that's what user will see and interact with. As a result of this thoroughness and attention to detail, my open-source history viewing plugin for Miranda IM (http://addons.miranda-im.org/details.php?id=2995) became Miranda's de-facto standard. In addition to ruby, I know and use the following frameworks/technologies: CSS, AJAX, HAML, SLIM, SASS, SQL (MS SQL, SQLite, MySQL, PostgreSQL), NoSQL (MongoDB). My main expertise is Ruby (and Rails) - I've got 2nd place in oDesk Coding Challenge among Ruby developers. Also, I'm in the top 10% in Ruby and Ruby on Rails tests on oDesk. My projects do deployment, server provisioning and production error reporting automatically. I use Capistrano to deploy projects, Ansible for server provisioning and New Relic with Airbrake or Rollbar to monitor app in production. I can read other languages, like php, java, perl, python, c/c++. https://github.com/artemf/

    Groups: Coding Champs, Upwork Verified Developers

    $80.00 /hr
    117 hours
    5.00
  3. Frank Hock

    Frank Hock

    Ruby on Rails Developer: Client Satisfaction Guaranteed

    United States - Last active: 10/02/2014 - Tests: 3 - Portfolio: 2

    So why do we write code? We write code to solve problems. I started my web development career in 2009 as a Wordpress developer. I since then have focused primarily on Ruby on Rails. I have had the privilege to work on a multitude of projects ranging from cloud based law firm management to open source CMS. I'm confident in calling myself a full-stack developer. I'm able to take your idea from a thought inside your head to a fully functional application. I have experience working with many APIs including: Stripe, Twilio, Paypal, Phaxio, Twitter, Facebook and others. I'm capable of working well with other developers or by myself.

    Groups: LoginRadius

    $55.00 /hr
    475 hours
    5.00
  4. Patrick Sagan

    Patrick Sagan

    Ruby on Rails Programmer and Architect

    Poland - Last active: 12/16/2013

    Hello, my name is Patrick Sagan. I am experienced Rails and Ruby developer, software architect who can provide you remote programming services and help create your product in IT area. I can work on existing systems or build new one from scratch. I have deep experience in web development and software architecture. In past I was playing with php (and got some certifications listed below) but currently I'm focused on ruby, rails and sinatra. I have small office based in northern Poland (Pomeranian District), so I work remotely and worldwide. Wherever your company is placed, if it is USA or UK I'm flexible in working hours. I speak English so do not hesitate to contact me. My values: - I am focused on high quality of code ("developer's friendly code") and solutions. - I am focused on delivering great user experience. - I am focused on getting things done, more stuff done and less theoretical words. - I am focused on self-development (currently I am using https://www.codeschool.com/paths/ruby to find new approaches.) - Regarding to building products - I am big fan of rules presentend in "Rework" book of 37 signals (http://37signals.com/rework) - Deep understanding of business requirements - so I build code for business not just to fulfill programming ambitions, which are often different than business requirements I believe that working in company which has similar values gives synergy effect for both: company and employee. Please feel free to check my website to get more information about me and how I work: http://www.dev4.biz. You can also check my another site: http://www.rails-dev.com - with rails recipes - this site is just launched - not so many content there yet.

    $33.33 /hr
    283 hours
    5.00
  5. Sergey Balbeko

    Sergey Balbeko

    Ruby / Rails Developer, DevOps and Systems Engineer

    Ukraine - Last active: 02/13/2014 - Tests: 9 - Portfolio: 1

    If you are looking for skilled Ruby / Rails / Node.JS back-end developer or systems engineer that knows chef and apply devops ideas - feel free to contact me and we'll find out together - how to make your products awesome. If you are looking for a team of developers - contact me anyway - I can build a great team of world-class developers for you in Ukraine - one of the most advanced software development markets in the world. Things that are in my area of interest are: DevOps, Ruby, Sinatra, Rails, AWS, EC2, Chef, Node.JS, Coffee-Script, MySQL, Redis, MongoDB, Heroku, capistrano

    $60.00 /hr
    723 hours
    4.98
  6. Farid B.

    Farid B.

    Full stack Ruby on Rails developer

    Russia - Last active: 21 hours ago - Tests: 3 - Portfolio: 1

    Over 10 years of experience with C, Ruby, Ruby on Rails, Go, Linux. I'm self-motivated in improving my skills and learn something new.

    $44.44 /hr
    1,543 hours
    5.00
  7. Rafal Jamroz

    Rafal Jamroz Agency Contractor

    Full Stack Java & Ruby on Rails Engineer

    Poland - Last active: 3 months ago - Tests: 4 - Portfolio: 4

    Ruby and Java developer interested in all aspects of creating a successful web application from implementing a modern and usable UI to deployment and tweaking performance. I'm focused on working efficiently and also value well designed and maintainable source code. Programming and learning about new technologies is one of my hobbies. I have 8 years of professional development experience. Started out as Java Enterprise Edition programmer in a large multinational team and then moved to smaller projects where I have a larger impact on the software being built. I'm also working as a trainer/consultant of Java related technologies as a part time job.

    Associated with: Rocket Mind Software

    $38.89 /hr
    1,948 hours
    5.00
  8. Faisal E.

    Faisal E.

    Senior software Engineer of Ruby on Rails

    United Arab Emirates - Last active: 01/02/2014 - Tests: 2 - Portfolio: 6

    I have 4 years of working experience of Ruby on Rails. Have also good hand on HTML/HAML, Javascript/JQuery, CSS and test cases frameworks (Rails testing framework, cucumber, Rspec). I have delivered quality work within time.

    $50.00 /hr
    744 hours
    4.73
  9. Chandra deo J. Agency Contractor

    Expert Ruby on Rails Developer | PHP | jquery

    India - Last active: 5 days ago - Tests: 5

    7 years of experience in developing wide range of applications ranging from small to large sized. I am here to build long term relationship by providing quality work. My Key skill is Ruby on Rails (both 2.3 & 3+). I have good experience in Java, flex and LAMP. Also have good database skills, I have worked on MySQL, PostGreSQL, MongoDB, CouchDB. Also have experience with lot of opensource CMS both LAMP based and RoR. Also have good knowledge of Linux sys admin. Provide me with an opportunity to serve you and build a long term relationship.

    Groups: Bluehost Developers and Designers

    Associated with: ITB Solutions

    $46.00 /hr
    2,922 hours
    5.00