Ruby On Rails Developer Freelancers

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  1. Nikola Balent

    Nikola Balent

    Senior Ruby on Rails developer

    Serbia - Last active: 23 hours ago - Tests: 5 - Portfolio: 4

    During the last couple of years I have developed wide range of projects for small and large companies. Large experience with MVC. Providing scraped data in any format needed: MySQL, CSV, XML. Offering high-class solutions for development on Ruby on Rails platform.

    $33.33 /hr
    4,524 hours
    4.55
  2. Martin U.

    Martin U.

    Expert Ruby on Rails Developer

    Poland - Last active: 23 hours ago - Tests: 12 - Portfolio: 9

    If you're looking for the cheapest - someone who'll cut corners to save a few minutes' work - you'd better look elsewhere. Types of systems I've been working on (most were covered by NDAs): - ERP systems (for a production line in a factory) - advertising platforms (using AdWords and AdSense) - banking systems ( I learned a lot about accountancy, security and encryption) - MLM platforms - social networks - meta-data distribution platforms - gamification platforms

    Groups: Engine Yard Ruby on Rails Professionals Network

    $100.00 /hr
    6,400 hours
    4.97
  3. Sergey Kukunin

    Sergey Kukunin

    Ruby on Rails fullstack developer

    Ukraine - Last active: 21 days ago - Tests: 15 - Portfolio: 4

    Since 2008, I have developed a wide range of scripts, from parser tool to complex social network. I use HTML, CSS and Javascript (jQuery) for client-side programming and various of technologies (Ruby on Rails, PHP, MySQL, SQLite) for server-side. I can't stand still, I need always to improve my skills, learn new technologies, keep abreast of latest IT solutions. I know and have experience in many technologies, solutions such as AJAX, Git, Heroku, Amazon AWS, Stripe, MVC-frameworks, Linux. Much time I worked with Zend Framework. It provides ability to develop websites quickly with high quality, easy to mainteOOPnance. Also I have deep knowledge in Drupal and Wordpress on the developer level ( writing own modules/plugins, making themes ). Sometimes websites requires extra software for working ( for example, Poker site needs poker server to allow users to play online poker ). This software requires deep knowledge of server application development ( multi-threading, high-load stability, client-server architecture ). I use Qt framework for C++ or Java to developing these applications.OOP Lately I love Ruby on Rails framework. It is super simple and powerful framework. I use the best practices to write robust and flexible code - Git for version controll ( branches, yeah! ), unit and functional testing (RSpec and Capybara). I use Linux as primary desktop OS since 2008 year (Ubuntu 8.04). Since that time, I've tried many Linux distros: Fedora, Gentoo and my last choice is Archlinux. All my servers (VPN, Dedicated etc) I've configured by myself, so I have expierence in DNS, POP3, SMTP, FTP, HTTP protocols and daemon's configuration.

    $55.56 /hr
    226 hours
    4.71
  4. Alexey Smirnov

    Alexey Smirnov

    Ruby on Rails / AngularJS developer

    Russia - Last active: 1 day ago - Tests: 4

    My main goal is to deliver results that you needs. Currently I have more than 2 years of Rails development experience. Working remotely isn't hard for me. Previously I've wrote a code in university(basic knowledge) on 10+ languages (java, c#, perl, haskell, ASM, ... etc). Now the favorite one is Ruby. Can perform a wide range of works(related to web/rails), from setting up server (nginx, puma, unicorn, mina, capistrano) to write some frontend code(AngularJS). https://github.com/AvaelKross http://stackoverflow.com/users/2252437/avael-kross https://www.linkedin.com/profile/view?id=217116757

    $20.00 /hr
    20 hours
    5.00
  5. Egor Kalinichev

    Egor Kalinichev

    Ruby on Rails / JavaScript developer

    Russia - Last active: 2 months ago - Tests: 4 - Portfolio: 3

    I have experience in developing web-applications & services using different platforms and technology stacks. I know how to pick the right instrument to reach the goal. I work mostly on Ruby on Rails and familiar with JavaScript (especially Backbone.js). In addition to this, I have experience in Linux system administration and deployment of projects on different platforms.

    $33.33 /hr
    2,219 hours
    4.96
  6. Kirill Platonov

    Kirill Platonov

    Senior Ruby on Rails developer

    Russia - Last active: 1 month ago - Tests: 3 - Portfolio: 4

    I'm 20 years old Ruby on Rails developer with 4 years of commercial experience (2 - ruby/rails, 2 - php/yii). I specialize on: - full-stack Rails applications, with jQuery, UJS, Coffee and AngularJS - API's on Ruby with Rails, Grape, ActiveModel::Serializers and Swagger Generally I prefer to use in projects: - Grape as DSL for API - ActiveModel::Serializers (worked with JBuilder too) - Swagger for documenting API's - ActiveAdmin for managing website (worked with RailsAdmin too) - UJS with jQuery if application hasn't heavy client-side logic - AngularJS if application has heavy client-side logic I will be pleased to use my experience for your business. My hobby is iOS development with Swift. I have application in AppStore (checkout Wanttowatch in portfolio). For now I work with iOS only in my own projects. But if such experience will be useful for your business, I will be glad to help.

    $33.00 /hr
    0 hours
    0.00
  7. Artan S.

    Ruby on Rails & JavaScript developer

    United Kingdom - Last active: 2 days ago - Tests: 6 - Portfolio: 15

    I would like to help you with building an app or part of it quickly and efficiently. Improving your business is the most important thing, it just happens that I know some tools to do that. If you are not happy with my work, I would like to give you your money back.

    $33.33 /hr
    0 hours
    0.00
  8. Jiggneshh G.

    Jiggneshh G.

    Senior Software Developer (Ruby, Ruby on Rails)

    India - Last active: 3 months ago - Tests: 4

    Hello, Thank you for sparing the time to have a look at my profile. I am Jiggneshh Gohel. I am a Senior Software Developer having 9 years of experience working in industry. I have expertise in working with Ruby, Ruby on Rails and related frameworks/libraries. I live and work by the mantra "Action Speaks Louder Than Words". If you ask me how would I best describe myself or why you should hire me then I would use the following keywords: - Highly Experienced - Professional - Proactive - Reliable - Committed - Focused - Delivering Quality Work - Providing Prompt After-Delivery Support The keywords above best describes me and my attitude towards the work I do and deliver. I have expertise in designing, developing and delivering web-applications meeting the customers expectations and helping them gain increase in productivity using the solution delivered. Please find below links to my external profiles: LinkedIn : http://in.linkedin.com/pub/jignesh-gohel/60/908/3a6 Stackoverflow : http://stackoverflow.com/users/936494/jiggneshh-gohel Below is a list of few of the recent Ruby projects I worked on for various international clients: Groupize - Groupize provides platform targeted at group planners to shop and indicate interest in staying at various hotels. The platform has two web applications: one is White Label which is consumer-facing and the other one is the PRM - Pipeline Response Manager which is used by hotel employees to manage leads and interface with planners. More information at : http://www.groupize.com, http://www.groupizeprm.com Environment: Ruby 2.x, Rails 4.x, Ruby Gems, ERB, EmberJS, jQuery, AJAX, MySQL, Git ------- Quinn360 | Pocketworks UK - A 360-degree review platform built for providing an accurate evaluation and understanding of how individuals are perceived in the eyes of their superiors and peers. The key features of this platform are: Managing Clients, Managing Custom Questionnaires, Setting up Reviews and Generating the Review Reports. More information at : http://www.pocketworks.co.uk/our_work Environment: Ruby 1.9.3, Rails 3.2.14, Ruby Gems, ERB,, jQuery, AJAX, PostgreSQL, Git ------ Velocity | MobiquityInc - It is a Content Management Platform that allows you to integrate all of your content like Quizzes, presentations, certifications, videos, games, HTML5 modules, sales aides, etc into your own apps. It provides features like sending out targeted messages, creating competitions, sharing the leaderboards and creating customized audience response systems. More information at : http://www.mobiquityinc.com/velocity Environment: Ruby 1.9.3, Rails 3.2.14, Ruby Gems, HAML, ERB, RSpec, Cucumber, Jasmine, CoffeeScript, Backbone.js, jQuery, AJAX, Travis CI, MySQL 5.x, Git ------ RepDrive - An easy to use online reputation platform that helps businesses increase their online rating as well as monitor and report on all review activity. More information at : http://www.repdrive.com Environment: Ruby 1.9.3, Rails 3.2.14, Ruby Gems, HAML, ERB, jQuery, AJAX, Travis CI, MySQL 5.x, Git, Twitter Bootstrap, Digital Ocean, Twilio API ------- MealLogger / MealTracker | Wellnessfoundry - a visual food journal that allows you to connect with and get guidance from nutrition professionals. Allows creating a meal journal from pictures taken with a digital camera or cell phone.The application has a website as well as mobile application version. More information at : http://www.meallogger.com , http://www2.mealtracker.fi Environment: Ruby 1.9.3, Rails 3.0.11, Ruby Gems, HAML, ERB, jQuery, AJAX, EngineYard, MySQL 5.x, Git, RSpec, Redis Thanks.

    $28.00 /hr
    77 hours
    3.94