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.

218

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: May 1, 2015
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  1. Antoine Joulie

    Antoine Joulie

    Software engineer

    France - Last active: 10/06/2014 - Tests: 1

    I am a full stack engineer with strong design and algorithm skills. I build robust and scalable systems from servers to mobile applications, including complex architecture, API, and web front. I grow and manage teams from 1 to 15 software engineer with agile methods. Few Q&As Who I love ? My wife and my 4 years old triplet What I love ? Good food and tennis Who I like ? Co-workers who teach me as well as learn from me What I like ? Ruby, vim and my vimrc What I offer ? Dedication, efficiency and good mood

    $110.00 /hr
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  2. Jared Volz

    Jared Volz

    Sticky Communications Specialist | Strategy Wiz | Social Media Guru

    United States - Last active: 08/16/2014 - Tests: 6

    Delivering exactly what you want, exactly when you want it. I bring enthusiasm, creativity, and over a decade of professional experience to clients all across the globe. Whether it's creating a digital campaign that gets the right message to the right audience, designing an eye-catching website, or crafting an effectual strategic plan I have a proven track record of success no matter how big the budget. I've managed advanced digital communications campaigns that last years and have multimillion dollar budgets, and I've created websites for non-profits operating on a shoestring. Some of my greatest strengths are social media marketing, blog writing, visual storytelling, and video production. I am passionate about helping clients get the most out of their digital properties by making content that moves people. I'm eager to exceed your expectations and talk with you about how I can help your organization achieve its goals.

    $66.76 /hr
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  3. Jesus Jimenez Ballano

    Jesus Jimenez Ballano

    Software developer

    Spain - Last active: 09/14/2014 - Tests: 2

    I am a passionate software developer and really enjoy working in projects with different technologies. I always try to improve my development skills and generate code with the highest quality standards. I enjoy sharing my knowledge with my colleges and learning from them. I feel comfortable facing difficult problems and working in high pressure environments. I have more than 7 years working in J2EE environments. The last 3 years I have also been involved in challenging Groovy/Grails, Ruby and Javascript coding projects. XP and Agile are the best ways I have found to carry my job out, yet I am still looking for better ones. I usually code using TDD, trying to bring Continuous Integration/Testing best practices into my code. I have been involved in projects with different kinds of databases, so I have a deep knowledge of them. I managed the whole infrastructure of some projects including continuous integration, continuous deployment and cloud platform services as Heroku.

    $70.00 /hr
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  4. Samridh S.

    Samridh S.

    Software Engineer looking for freelancing opportunities

    United States - Last active: 05/12/2014 - Tests: 1

    I am an Engineering graduate with a major in Computer Science from PES Institute of Technology in Bangalore, India. I was employed with Microsoft IDC, Hyderabad. I have worked with open technologies such Python and Django, Ruby on Rails and Linux as well proprietary technologies like .NET/C#. I engineer SaaS apps. I am currently based in California

    $33.33 /hr
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  5. Michael Gold

    Michael Gold

    BI - Analytics: GoodData, Pentaho, Jasper, Kettle/Mondrian, PostgreSQL

    United States - Last active: 10/02/2013 - Tests: 2

    Most recently, my projects have focused on the development of scalable BI/Analytics/Reporting products in the heathcare domain, leveraging BI platforms such as GoodData, Pentaho/Mondrian/Kettle, and JasperServer. These solutions were built upon relational databases including PostgreSQL and columnar databases including Vertica and InfiniDB. In addition, I have additional experience using map-reduce tools such as Hadoop to perform analysis, data cleanup and ETL, as well as graph analysis and visualization using Gephi.

    $100.00 /hr
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  6. Tony Goncalves

    Tony Goncalves

    Expert Software Developer

    Portugal - Last active: 02/13/2014 - Tests: 1 - Portfolio: 3

    Innovation, particularly in technology and software, is a theme of passion for me. Having worked within world class players such as Siemens and Nokia, I soon got addicted to the software world, that makes me strive for evolution and technical excellency. Having started in a more traditional corporate environment I soon discovered that the entrepreneurial spirit felt more meaningful to me, and allowed me to evolve faster and to better understand software evolution trends. Having co-founded 2 technology start-ups, and acting as the main evangelist and lead developer in both for years, I've had the opportunity to experiment and and acquire deep knowledge in state of the art technologies, languages and frameworks. Coming from a Java background and education, providing me with good knowledge of frameworks such as Spring and Hibernate, I now choose Ruby and Python as my weapons of choice when confronting a new problem. I have experience in web development in both Rails and Django, as well as a number of classic general purpose libraries for either of these languages (PIL, mechanize, beautifulsoup, pyglet, kivy, datamapper, dm-rails, carrierwave, devise, omniauth, capistrano, etc), which makes me comfortable in extending web applications to interact with domains outside of the traditional browser-webserver-database, as well as creating apps unrelated to the web. I also work on the frontend and, provided I have a designer that can produce the html/css, I can produce well organized Javascript and integrate this into working code in the web app very fast. I have several years of experience working in small to medium sized teams where I'm usually the resident expert in Git, which I have been using almost since it came out. I also know how to work with Subversion and Rational Clearcase if that is the source management system used by the project at hand. My main operating system is Ubuntu Linux, and I have a deep understanding of the inner workings of both debian-based linux distributions as well as redhat-based ones, including configuration of services required in production systems. This includes using automation tools like Capistrano and Ansible to automate provisioning and deployment of applications to eliminate human error an maximize uptime. I can also work in windows for projects that require it, including windows-centric technologies like C# and .NET environments in general.

    $38.89 /hr
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  7. Zhirayr G.

    Zhirayr G.

    Agile web development

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

    Hi, My name is Zhirayr. In my portfolio, are a few of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. Since 2008, I'm freelance web developer. Mostly work with backend (big data, cluster programming, high load). Also from 2012, I develop Ruby / Ruby On Rails applications and websites. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Bachelors in Software Engineering from Moscow Aviation Institute (National Research University), in the Russia. Listed below are my experience and skills. — Ruby; — PHP; — Frameworks: Ruby On Rails, Sinatra, Laravel, Phalcon; — Core web: XML, JSON, HTML/CSS, JavaScript; — OS: Mac OS X, Linux; — VCS: Git, SVN; — Bug/Issue trackers: Jira, Assembla, Redmine; — SQL: PostgreSQL, MySQL; — NoSQL: Riak, MongoDB, Redis; — AWS: EC2, S3, CloudFront, ElasticBeanstalk, EMP, etc; — UML.

    $38.89 /hr
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  8. Michael M.

    Michael M.

    Expert Web/Mobile Developer and Quality Manager

    United States - Last active: 10/28/2013 - Tests: 2

    I excel at quickly understanding a client's goals and delivering a product on target and on time. I have expertise in all aspects of web development using either Ruby/Rails or C# (MVC). I am also skilled at iOS programming to deliver mobile applications to my clients. I have the industry knowledge and background to deliver solutions in regulated environments such as pharmaceutical and biotech. Prior to working as a programmer, I was the Quality Assurance manager for a pharmaceutical testing company. In that role, I had to be an expert in quality systems and regulations. I bring that experience to all of my contracts and strive for the highest quality in everything I do.

    $66.67 /hr
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  9. Patrick Lie

    Patrick Lie

    Software Engineer (C/C++, Java, C#, Hadoop, Windows, Linux)

    United States - Last active: 10/23/2013 - Tests: 1

    I am an expert Software Engineer with over 9 years of professional development experience on both Windows and Linux. I have designed, implemented and delivered numerous large scale projects at various companies and during my time at Microsoft on the Windows and Bing teams. Through that work I have become proficient in creating back-end services in C/C++, C#, Java, Python and Ruby. I am experienced with multiple aspects of Hadoop, including setting up and maintaining a cluster, configuring Flume, writing Hive/Pig/MapReduce jobs, creating Oozie workflows, etc.

    $166.67 /hr
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  10. Elad Ben Israel

    Elad Ben Israel

    Full stack hacker

    Israel - Last active: 11/30/2014 - Tests: 1

    I am an independent frontend/backend/tools software hacker-maker building software I believe in. I am a full stack engineer with passion for real systems and real users. LinkedIn: http://linkedin.com/in/hackingonstuff github: http://github.com/eladb Blog: http://hackingonstuff.net I believe in: − Work with crazy and talented people (much better than the sane/boring/mediocre folk) − Beautiful, artful and creative coding, functional programming. − Fabulous, intuitive, familiar, elegant and attractive user experiences and interfaces − Design modular, simple, de-coupled and reusable things (POSIX-fetish) − Continuously release! Don't wait! Steer with data and not hunches − Obsessed about open source. I try to contribute and participate. Not just consume These are industries I am currently interested in: − Mobile/web consumer with it's brutal feedback loop − Quad-rotor drones and their unlimited potential − PaaS/SaaS and dev tools because tools are the only important thing Stuff I am good at: − Frontend and backend background of mobile apps − Will not rest until it's pixel-perfect, aesthetic and slick − Multidisciplinary background from embedded/real-time to web and mobile − Diverse organizational styles: solo, startups, medium and large firms, public sector − Actively involved in all aspects of projects I am involved in Stuff I am not that good at: − Working with people who do not like their job. Software is so beautiful and inspiring to me − Working with people who find it hard to communicate via email − Building products that don't have real value to users − Building products that don't have real value to me (tricky one...) − Shut up if I think things are not working well in any aspect of what I'm involved in Technologies I enjoy nowadays: − iOS to build beautiful native mobile apps − node.js and recently started falling in love with Ruby (not Rails). − C/POSIX/Linux always − Heroku, AWS/EC2/Linux, SaaS and PaaS − Redis (in love), Mongo (meh) − Android (if it was only not Java)

    $138.89 /hr
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