Ruby Ruby On Rails Freelancers

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  1. Alex Fortuna

    Alex Fortuna

    Senior Ruby on Rails Developer / Development Consultant

    Russia - Last active: 5 days ago - Tests: 9 - Portfolio: 2

    I'm seeking opportunities to build high-quality dynamic web solutions in Ruby on Rails. I've got a solid programming background with over 15 years experience. I'm a self-organized, disciplined and quality-oriented performer with good team management skills. A list of skills/features follows. * Passion for programming. * 15+ years overall development experience in 10+ languages. * 10+ years team leadership experience. * 10+ years Unix admin and TCP/IP networking experience. * 7+ years Ruby experience. * 5+ years Ruby on Rails experience. * Contributing to Ruby/Rails open source community (https://github.com/dadooda). * Clean, distinct, well-documented and reusable code is a *MUST*. * Solid understanding and everyday use of TDD (RSpec). * Strong JavaScript: raw language, jQuery, frameworks. * Everyday Git usage. * Practical programmer’s knowledge of HTML/CSS. * Hands-on experience of building high-traffic web applications in Unix environment (nginx, memcached, SQL server tuning, load testing tools, etc.). * 10+ years LAMP experience.

    $37.00 /hr
    2,462 hours
    4.77
  2. James Perlman

    James Perlman

    iOS, JavaScript, PHP, and Ruby on Rails

    United States - Last active: 17 days ago - Tests: 9

    I strive for fluidity in function and conciseness of code. I have a passion for developing software and will stop at nothing short of perfection. I see every job as a game; a challenge to create code that is beautiful, reusable, scalable, and memory-conscious. Programming is an art and a science. It is an expression of the soul.

    $36.00 /hr
    495 hours
    5.00
  3. Ivan I. Parfenchuk

    Ivan I. Parfenchuk Agency Contractor

    iOS/Ruby on Rails Top Rated Developer

    Russia - Last active: 11 days ago - Tests: 6 - Portfolio: 14

    Hello and thanks for considering me for your project! My iOS experience includes expert-level proficiency in all the core iOS components and frameworks like UIKit, Core Data, MapKit, Core Animation, Quartz 2D and so on, integration with various APIs and web services. I usually use Cocoapods for managing libraries, both Storyboards and xibs for interface, KIF/specta/expecta for tests and specs. Also, I'm already using Swift components in my production apps. My Ruby on Rails skill set includes working with MySQL/PostgreSQL, MongoDB, RSpec/TestUnit/Capybara, Slim/Haml/ERB/RABL, JavaScript/CoffeeScript, Ember.js, Sidekiq and other numerous gems and technologies. Feel free to contact me for any kind of work. Objective C, iOS, Mac OS X, C, C++, Ruby, Ruby on Rails, Ember.js, MySQL, PostgreSQL, MongoDB, Rspec, Parse, C#, REST, PHP, XML, XSLT, JSON, XCode, Unit testing, Integration testing, Core Data, MapKit, Core Animation, Quartz 2D, ShareKit, MagicalRecord, KIF, specta, expecta.

    Associated with: uSpec

    $40.00 /hr
    1,499 hours
    5.00
  4. Rafal Jamroz

    Rafal Jamroz Agency Contractor

    Full Stack Java & Ruby on Rails Engineer

    Poland - Last active: 1 month ago - Tests: 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
  5. Artem Fedorov

    Artem Fedorov

    Senior Full-Stack Developer - Ruby on Rails

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

    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
  6. 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
  7. Dmitry Solomadin

    Dmitry Solomadin

    Ruby on Rails/Node.js/Java Developer

    Ukraine - Last active: 08/20/2013 - Tests: 10 - Portfolio: 5

    Full stack Ruby on Rails/Java Developer with more than 6 years of experience. Worked on wide range of web application from small web startup to huge enterprise software. Experience in following technologies: java, RoR, javascript, html, css, coffeescript, jquery, mysql and many others. Experience of team leading and project management. I'm seeking for front-end and back-end development basically building the your site or startup form ground up. I also have a team of professional web developers and designers so if you have a complex project that will require more than one professional just contact me and we will deliver the best quality possible.

    $36.67 /hr
    532 hours
    5.00
  8. 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

    $40.00 /hr
    475 hours
    5.00
  9. Eduardo M.

    Eduardo M.

    Ruby on Rails / PHP / Javascript / Backbone.js / Angular.js

    Bolivia - Last active: 1 day ago - Tests: 6 - Portfolio: 7

    I specialize in web development, I have developed a php eCommerce site from ground up, developed plenty Ruby on Rails apps and some in JavaEE. I have developed desktop applications mostly in java but also in C/C++, python

    $40.00 /hr
    2,896 hours
    4.80
  10. Farid B.

    Farid B.

    Full stack Ruby on Rails developer

    Russia - Last active: 1 day ago - Tests: 3

    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
    1,302 hours
    5.00