Ruby On Rails Jquery Freelancers

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  1. Eugen O.

    Eugen O.

    Ruby on Rails, JavaScript, SQL, jQuery, AngularJS

    Belarus - Tests: 4 - Portfolio: 3

    Senior Ruby Developer, 3.5+ years of experience in Analysis, Estimate, Design, Development and Maintenance of Web­based Software applications in a bunch of domains including News, E­ticket, Social network, ERP and Internet/telephony billing. Experience in both UI programming and Server Side programming. Profound knowledge of Ruby and JavaScript (CoffeeScript), particularly developing rich internet applications based on Rails and AJAX (JS frameworks ExtJS, Spine, AngularJS). Proficient in HTML, CSS and their wrappers haml, slim, sass. Have knowledge in C, C++, C#, Java, Erlang, Haskell, MATLAB (Octave) and R languages, Design patterns, UML, Object Oriented Design, Test/Behavior ­Driven Development, unit and integration testing (using RSpec, Cucumber and Capybara). Worked with relational databases MySQL, PostgreSQL, MS SQL and NoSQL solutions: Cassandra, Redis, MongoDB, Neo4j. Skilled in HTTP, REST, XML and JSON. Have experience in cloud solutions (Amazon AWS, Heroku) and Linux distributions. Expertise in estimating of the development efforts based on project scope on initiation phase, analysis of the complex business logic; support and maintenance of the live applications; performing of technical examination and prove­of­concepts (prototyping) for the effective solutions; code review; communication with the development team and QA; direct dialog with the Client.

    Groups: Coding Champs

    $33.33 /hr
    82 hours
    5.00
  2. Nikhil Gupte

    Nikhil Gupte

    Expert in Ruby on Rails, jQuery, Facebook Apps, Amazon EC2

    Canada - Tests: 4

    I started using Ruby on Rails during the Summer of 2006 and I've helped various business from start-ups to established companies in building web applications. I enjoy working with small teams of motivated individuals. I have the ability to *jump in* on existing projects and enjoy *figuring-out* things when there is sparse documentation. My primary skill is the ability to restate complex problems into simpler, more digestible forms.

    $99.99 /hr
    4,576 hours
    5.00
  3. Bilash S.

    $35.00 /hr
    5,459 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. Jor Han Lau

    Jor Han Lau

    Ruby on Rails, jQuery & CSS Web Developer

    United States - Tests: 9 - Portfolio: 12

    More than 10 years of software development experiences. I have experience in developing and managing numerous projects life cycle. They include various applications from enterprise system, e-commerce, social networking site, fantasy sport manager games, manufacturing, portals and cloud computing. I am skilled in web technology including PHP, Java, Ruby on Rails, Javascript and Engine Yard many more. A person with passion to solve business and world problems using mostly open-source technology.

    Groups: Engine Yard Ruby on Rails Professionals Network

    $38.89 /hr
    872 hours
    5.00
  6. Chandra deo J. Agency Contractor

    Expert Ruby on Rails Developer | PHP | jquery

    India - Tests: 5

    7 years of experience in developing wide range of applications ranging from small to large sized. I am here to build long term relationship by providing quality work. My Key skill is Ruby on Rails (both 2.3 & 3+). I have good experience in Java, flex and LAMP. Also have good database skills, I have worked on MySQL, PostGreSQL, MongoDB, CouchDB. Also have experience with lot of opensource CMS both LAMP based and RoR. Also have good knowledge of Linux sys admin. Provide me with an opportunity to serve you and build a long term relationship.

    Groups: Bluehost Developers and Designers

    Associated with: ITB Solutions

    $25.00 /hr
    2,922 hours
    5.00
  7. Tin N.

    Tin N. Agency Contractor

    Strong Experience Ruby on Rails, Extjs, JQuery

    Vietnam - Tests: 10 - Portfolio: 1

    I'm a web developer working with both back-end (Rails) and front-end (DHTML, Extjs, JQuery) Don't hesitate to contact me if you are looking for a creative and dedicated programmer.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: vinova.sg

    $45.00 /hr
    533 hours
    0.00
  8. Igor Z.

    Igor Z.

    Ruby on Rails, AngularJS, Ruby, CoffeeScript, jQuery, SQL

    Belarus - Tests: 3

    Over 3 years of development gave me great experience. For this period I've developed a lot of projects using different approaches and technologies. Worked on Ruby on Rails more than last two years. Backend + frontend (JS/jQuery, HTML, CSS/SCSS). Have great experience with AngularJS, Twitter Bootstrap. Can provide good solutions for existing sites or create them from scratch.

    $25.00 /hr
    314 hours
    4.58
  9. Kalyan K. Agency Contractor

    Ruby | Ruby on Rails | MySQL | JQuery | AngularJS | API Integration

    India - Tests: 3 - Portfolio: 6

    I'm a passionate and energetic agile web developer having good experience in developing large scale rails projects with different versions and RESTful style coding with Ruby, Rails 2 to 4 versions, MySQL technologies. Prior knowledge in JQuery, Ajax and JSON. Having good experience in integrating API's like Facebook, Twitter, Linkedin, Podio etc.. Hands-on experience using various version controls like GIT, SVN. Having capabilities in estimating project time and cost.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: RubyNuts Agency

    $22.22 /hr
    1,330 hours
    4.93
  10. Nuwan C.

    Nuwan C.

    Ruby on Rails | jquery | AJAX | mysql | postgresql | web developer

    Sri Lanka - Tests: 2 - Portfolio: 10

    I am a Ruby on Rails geek with experience more than 5+ years coding Rails apps. I have done ROR developments in various domains like E-commerce, social networking, CMS and Finance apps. Now working on Rails 3 projects with TDD using Test::Unit and MiniTest. My Skills: Ruby on Rails - Rails versions 1.x, 2.x, 3.x, 4.x MVC+Restful design Test Driven Development Capistrano deployments Version Control : GIT, SVN Payment gateways/Stripe/Paypal integration Ability to manage remote Linux servers via ssh Screen scraping Mysql/PostgreSql ORDBMS SpreeCommerce RefineryCMS Comfortable Mexican Sofa CMS ActiveAdmin Heroku/Rackspace Amazon Web Services - EC2, S3, RDS, Elastic Beanstalk, SQS Linux/Vim Gems and Libraries In my tool box that I use frequently: View layer : HAML/SASS/LESS/Twitter-Bootstrap/Foundation CSS Javasctipt : CoffeeScript/jQuery/Angularjs Testing framework : TestUnit/Minitest No fixture testing : Machinist / FactoryGirl Mocking and Stubbing : Mocha User Authentication : Restful Authentication/Devise/Sorcery/CanCan Forms : formtastic/SimpleForm File Uploads : PaperClip/Carrierwave Payment gateways : ActiveMerchant Cron Jobs : Whenever Background Processing : Delayed_job Controller abstraction : Resources Controller / Inherited Resources Search queries : Ransack Pagination: will_paginate / kaminari

    $33.33 /hr
    4,614 hours
    4.54