Rails Freelancers

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  1. Payal G.

    Payal G.

    Expert Ruby on Rails Developer

    India - Tests: 7 - Portfolio: 9

    Availability : Full time for $4500 per month Expert Ruby on Rails developer with over 7 years experience in developing web applications in different domains. My core competency is to be able to jump in to any phase of project life cycle with full efficiency. Worked well on projects with team of 1-12 members as well as single handedly built projects from scratch to the production/maintenance stage. Full stack developer with backend, frontend and server management skills. Skills: Ruby on Rails, Ruby JavaScript, jQuery, node.js, backbone.js, d3.js Mysql, postgresql, neo4j, mongodb HTML5, CSS3, HAML, SASS RSpec, Cucumber, Selenium, Capybara Amazon Web Services, Heroku Github, SVN Trello, Asana, Pivotal Tracker Adobe Photoshop, Adobe Illustrator API Integration (Facebook, Twitter, Instagram, Salesforce, Google Services and any third party service) SDK development, API development

    $55.56 /hr
    3,201 hours
    4.94
  2. Alexey Z.

    Alexey Z.

    Project Manager / Ruby On Rails

    Israel - Tests: 6 - Portfolio: 10

    I am currently freelancing RoR projects across the universe, fullstack rails coder for your duty. I have been doing this for the last 9 years now and I was employed as CTO & Ruby On Rails Senior developer, and my projects include wide usage RoR(1,2,3,4), I love new technologies and I can learn to use them very fast! I can develop anything starting from tech plan/mockup, through creating rails application (agile method) till full setup of VPS/dedicated server (or even cloud), then I can maintain and administrate this project. I work with cloud platforms like AWS, Heroku, EngineYard. I have ZERO unsatisfied clients. Knowledgeable in CI like Jenkins, and various management systems like Trello, Lighthouse, Jira, Redmine (You can have a tracking project with my private Redmine installation for no cost) and some others All small things around webdev; AJAX, HTML, CSS, JS, RSS, XML, JSON. SVN, GIT(preferred), Capistrano/Chef/Rubber for multistage deployment for test/production projects, SASS, SCSS, HAML, CoffeScript, REDIS, various types of caching. Capable to work in Linux/OSX/Windows environments.

    Groups: Application Developers Alliance, Engine Yard Ruby on Rails Professionals Network

    $55.00 /hr
    3,434 hours
    5.00
  3. Mauro D.

    Mauro D.

    Software Architect & UX Designer - Rails, WordPress, Corona SDK

    Italy - Tests: 2 - Portfolio: 4

    Got a Vision for a Web or Mobile App? Mauro can facilitate the evolution of your Vision from a cloudy Idea to the App Store. Mauro Dalu is a Software Architect, User Experience Designer and Project Manager with over 10 years of experience based in Italy. Mauro has an intuitive knack for usability and design, and is a great communicator with a special skill for identifying customers’ and users' needs. A compulsive designer, he has made it a constant goal not to suggest any solution that he would not use himself. Mauro has been the Project Manager, Software Architect and UX Designer for Divine Office for about 6 years. DivineOffice.org has won the About.com "Best Catholic Mobile App" and "Best Catholic Website" Award for 3 years in a row. While working with Surgeworks, Inc. over the last 8 years, Mauro has successfully delivered a number of Mobile and Web Apps as Project Manager and UX Designer, helping crafting the apps from the wireframing phase to the public release. As a Software Developer, Mauro specialises in building WordPress based and fully custom Ruby on Rails Content Management Systems, and develops iPhone, iPad and Android apps using the Corona SDK Cross-Platform framework.

    $55.00 /hr
    220 hours
    5.00
  4. Alexey Vorobiev

    Alexey Vorobiev Agency Contractor

    Ruby on Rails / Backbone.js / jQuery / Cloud / SQL / PHP | Russia

    Russia - Tests: 7 - Portfolio: 3

    Over the last 5 years, I have developed a wide range of websites using HTML, PHP, Ruby on Rails and MySQL including sites for startup companies, e-commerce shops and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have good experience in the following areas: SQL, Ajax, OOP, and software design and testing.

    Associated with: LLC Itima Agency

    $40.00 /hr
    78 hours
    4.97
  5. Jozsef F.

    Jozsef F.

    Ruby on Rails developer

    Hungary - Tests: 6 - Portfolio: 8

    I am a Ruby on Rails developer, love to work with others, share opinions, challenge issues. I have worked with various clients, helping them to build web-based applications in a wide range of industries including banking, finance, entertainment, military, aerospace, healthcare, and multimedia. Most of projects, I participated as a chief engineer, analyze requirements, design models and write tests. I get accustomed to agile development process. Also love to learn new techniques. Thanks.

    $40.00 /hr
    217 hours
    5.00
  6. Alfredo Pantoja

    Alfredo Pantoja

    Ruby on Rails developer

    United States - Tests: 5 - Portfolio: 2

    I have been working on the web since 2009. I started then as web developer working on wordpress and drupal sites. I fell in love with Ruby about four years ago, and can no longer imagine a world without it. I'm familiar with html5, Css3, sass, rspec, git, unix, ruby, rails, javascript, coffeescript. I have very good communication skills and have worked as a writer for a social media company for over a year. I understand business value as I've also worked in a digital marketing agency. I love test driven development. You can take a look at my code here: http://github.com/dobabeswe Here is a look at all of the Code School courses that I have completed: http://www.codeschool.com/users/alfredopantoja Above all, I'm very passionate about building things for the web. I have been working remotely since 2009 and have no problem with self-motivation. Hope to hear from you soon.

    $72.22 /hr
    550 hours
    4.91
  7. Francisco Guzman

    Francisco Guzman Agency Contractor

    Francisco Guzman - Rails Developer

    Mexico - Tests: 4 - Portfolio: 1

    My name is Francisco Guzmán and I’ve been a Rails Developer for 6 years now and this is my resume I am sending for you to consider. I have worked in several Rails and a couple of Ruby projects over the past 6 years, and here is a detailed list of each one with the technologies/stack used in each: - Creative Allies (https://creativeallies.com/) :: 2009 - 2010 I worked on this project in the early stages - Rails 2.3 - Transitioned from SVN to GitHub - Deployed to Amazon EC2 in the first release - Test Unit - MySQL - ModCloth (http://www.modcloth.com/) :: 2011 - 2014 I was assigned to this project when it was already a huge Rails app (launched back in 2009) I was part of the team when the app transitioned from Rails 2.3.x to Rails 3.2 (REE 1.8.7 to Ruby 2.1) Worked both front-end and back-end as well as some of server management - Javascript, MySQL(Perçona), HAML, SASS, SEO - NewRelic - There was also a custom ETL framework developed using ActiveRecord - Git + GitHub for version control - RSpec, Cucumber, Jasmine for testing - CrowdInt Blog My articles: http://blog.crowdint.com/author/3-francisco-guzman - There were other minor projects like a BigCommerce store and a few internal projects - A prototype called ‘GetMyBack’ that was not released :: 2010 - Rails 3.1 - Several API clients: - Facebook (using Koala gem) - Twitter - GoogleDocs - Git + GitHub for version control - Expens’d (http://expensd.com/) :: 2010 - 2011 - Rails 3.1 - TripIt connection - Git + GitHub for version control - ReviewTree (https://app.reviewtree.com/) :: 2011 - 2015 - Rails 3.1 -> 3.2.x - Ruby 2.0.0 - PostgreSQL - Hosting: - Heroku - Ninefold - Digital Ocean (using Capistrano) - API clients: - SurveyGizmo (we developed our own API client library) - StepRep (Vendasta) (we developed our own API client library) - RepMan (Vendasta) (we developed our own API client library) - TurnStyle (we developed our own API client library) - MxMerchant (we developed our own API client library) - CustomerIO - Error and Performance: - NewRelic - HoneyBadger - RSpec for testing - Other components - PDF conversion using Prawn - DataTables (JS) - HighCharts (JS) - Sidekiq - Whenever - Carrierwave + Fog (for AS3 file uploads) - We built an API - LeaderNation (http://leadernation.com/) - Rails 2.2 -> Rails 2.3 (I participated in the transition) - Git + GitHub for version control - Capistrano - Stripe integration - Other two projects where API work to communicate with iOS app was done (and some UI work) - AliiHealthcare - StatusBin - Other two (internal) prototype projects that involve: - Working with GitHub API - Create a gem to provide a client/wrapper for these apps’ APIs - Create scripts to deploy with Capistrano -Blog My articles: http://stillriversoftware.com/blog/author/jfguzman/ Here you can check GitHub profile: https://github.com/panchew (I contributed to fix an issue in acts-as-taggable-on!) I am available for up to 30 hours a week (Monday through Friday) I am a gaming father who enjoys spending time with wife and kids. I play FIFA (Xbox One) A LOT. I also like to read and drive, not at the same time, though. I am working on personal projects and I’m looking for a job that allows me to keep working on it in my spare time (weekends, mainly)

    Associated with: CLQ on Rails

    $60.00 /hr
    1,021 hours
    4.85