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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.

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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. Emilio Bustos

    Emilio Bustos

    Erlang and XMPP expert

    Argentina - Tests: 1

    If any of the following looks like what you need to be done, then I can help you reach your goal. * Add chat capabilities to your web site, social network or online game * Create a mobile chat application in the likes of WhatsApp / Line / Kakao / Telegram. * Obtain reliability and responsiveness on unstable network connections * Scale to millions of users * Unique features to you product * Need guidance on the next step to take * Someone who can deliver you a solution from start to finish Great expertise on Erlang, XMPP, Node.js, High-concurrency and Massive scalability. I have done custom developments for chat applications, including: * Ejabberd modules and core modifications * Web chat client (using strophe.js) * Android chat client (using aSmack) * Desktop XMPP clients (using XMPP4R, SleekXMPP)

    $45.00 /hr
    43 hours
    0.00
  2. Maciej D.

    Maciej D.

    Expert in network technologies

    Poland - Tests: 2

    In-depth knowledge of networking, experience in writing ruby scripts for automating the administration process as well as coordinating network/server related projects. I've been designing and deploying networks, including paperwork, putting cables in the walls, designing security policies and implementing them on firewalls and IPSes. Web development - anything from deep, dark server-related backend to client side fronted. Using Node.JS and Express daily. Done a lot of consulting concerning running small and middle-sized company networks, managing web development projects etc.

    $80.00 /hr
    0 hours
    0.00
  3. Vadim Polulyakh

    Vadim Polulyakh

    Software Developer

    Russia - Tests: 3 - Portfolio: 1

    I am an experienced engineer who has participated in different projects. Served as guidelines and purely engineering positions that helped me get a diverse experience. I am have a clear understanding of the general principles of development of software systems, as well as the ability to explore and use something new. I have strong experience with C++, Java and Ruby technology stacks.

    $25.00 /hr
    0 hours
    0.00
  4. Nino Milenović

    Nino Milenović

    Ruby on Rails Engineer

    Germany - Tests: 2

    Open-source enthusiast and mentor at Rails Girls. Ruby on Rails Consultant & Backend Lead at Conichi. Passionate about start-ups and a technical leader that can help build the next hot venture in a Ruby environment from the ground up. Speaks both biz and tech fluently and loves the crossroads of software and marketing. Deep understanding of full stack web development allows him to easily tackle all manner of web related projects. He loves optimizing online sales funnels and architecting apps in the marketing space. -- LINKEDIN ➭ https://www.linkedin.com/in/ninoslavmilenovic WEBSITE ➭ http://rubyengineer.com

    $41.33 /hr
    0 hours
    0.00
  5. Michael Gold

    Michael Gold

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

    United States - Tests: 2

    Most recently, my projects have focused on the development of scalable BI/Analytics/Reporting products in the healthcare 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, as well as cloud-based data stores like Salesforce. 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
    0 hours
    0.00
  6. Svyatoslav Reyentenko

    Svyatoslav Reyentenko Agency Contractor

    Java/Scala developer

    Russia

    Java and Scala server side development: - Servlets/JSP/EJB/Spring/Hibernate/etc - more than 10 years experience - Liferay - more than 3 years experience - Scala - more than 3 years experience Other: - Perl - Python - Ruby/Ruby on Rails - Javascript (jQuery, Backbone/Underscore) Databases: - MySQL, PostgreSQL, Informix

    Associated with: EmDev Limited Agency

    $35.00 /hr
    195 hours
    0.00
  7. Sergiy Rumyantsev

    Data Scientist, programmer C#, Java, Python, Ruby, Matlab

    Ukraine

    2013–Today GF Systems: Physicist, Programmer Java, C#, Python, Ruby, Haskel, Matlab. 2010 – 2013. JFC Rostok Company. CAD programmer, Data Scientist​ (Python, Java, C#) 2006 – 2010: Institute of materials of electronic techniques: Data Scientist (Java, C#,Python) 2004 – 2006 Joint-Stock Companies "Pillar" technologist, programmer (C++,SQL). 2001–2003 University of Tarasa Shevchenko: the Teacher for students of 1-2 rates.

    $22.22 /hr
    0 hours
    0.00