Rails Developers & Programmers

Showing 1,752 freelancers

Rails Developers & Programmers

Showing 1,752 freelancers

  • Ruby | Ruby on rails | Web 2.0 | AJAX | Jquery |SaaS,PAAS,IAAS & Cloud

    I have solid 7+ yrs of web development experience using Ruby on Rails. I have grown with rails and i am very passionate about this technology. iI have worked thousands of hours on odesk and out side odesk on multiple … more

    I have solid 7+ yrs of web development experience using Ruby on Rails. I have grown with rails and i am very passionate about this technology. iI have worked thousands of hours on odesk and out side odesk on multiple domains. I can do anything related to rails. I am working in rails from year 2005 and worked on high traffic websites and variety of domains like explosives and blasting, finance and banking, dating and social networking, online auction system and ecommerce, pos systems and airlines sector, data center automation,health care, real estate etc. Below is my expertise Expertise in Ruby, Rails 2,3 and Rails 4 Version control with Git, Subversion Cloud server deployment to Heroku, Amazon AWS, EngineYard, Rackspace etc Expert In BDD and TDD Backend databases using Redis, PostgreSQL, Memcache, Mongo Authentication gems Devise, Authlogic, CanCan, OmniAuth, oauth2 Message queuing using Resque, AMQP Background processing using delayed jobs automation testing using watir, selenium RVM to deploy multiple rails installations Utilizing existing rails gems for efficient rails development : Application performance Management: New Relic Continuous integration using Capistrano/Passanger Very comfortable with Agile/SCRUM development HTML (XHTML, W3C Validated) Web services ( SOAP , XML , REST , JSON ) Mobile Applications : Android, iPhone Expert in SAAS, PAAS and IAAS apps. Expert in API development and almost everything you can think of in rails. i am mostly updated with what is new in rails Thanks for reviewing my application. Neeraj  less

    javascript ajax amazon-s3 jquery database-modeling ruby-on-rails 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 3337 HOURS
    • INDIA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
  • Senior RoR developer|Ruby on rails|rspec|cucumber|

    Do you have a great idea? Do you need help or someone to consult with for your web site and mobile apps? You can always invite me and discuss your problem. I will be there for you I also have … more

    Do you have a great idea? Do you need help or someone to consult with for your web site and mobile apps? You can always invite me and discuss your problem. I will be there for you I also have EXCELLENT experience in the following areas: MySQL, Java Script, Ajax, OOP, and software design and testing, rspec and cucumber. Gem Working Experience: Gems: ● Devise(Authentication) ● Can Can(Roles authorizatin) ● Paperclip(image upload) ● carrier wave(image upload) ● Refinery CMS(Content management) ● Spree(Stores) ● Redmine(Management tool) ● Active admin(Admin View) ● Stripe(Payments) ● Rails admin(Admin view) ● Google Api V3(google maps) ● Whenever(Cron jobs) ● Elastic Search(Searching) ● Rails best practicies ● Capistrano(App deployment) ● Fog(Cloud Api for saving images on amazon) ● Obviously many many more My Expertise : Ruby on Rails ( 5+ Years) Availability : 40 hours/ week Communication Via : oDesk/Gtalk/Skype/Mail or Call. Reporting : on daily basis. My github id : arvinddagar Please feel free to ask for any further query, I will be happy to work with your project and make it successful. Looking forward for your soon and positive reply Thanks and Regards Arvind  less

    ruby-on-rails jquery html html5 mysql mongodb heroku css css3 ajax sass haml javascript twitter-api twitter-bootstrap asp.net-mvc xml git github shopify amazon-ec2 amazon-s3 ubuntu linux-system-administration unix-system-administration apache-administration spree google-maps-api google-apps-api google-apps google-docs-api seo web-design web-content-management website-development capistrano backbone-js postgresql ruby svn oauth test-driven-development agile-software-development paypal-integration facebook-api apache-click xhtml joomla 00 more less
    • $25.00 HOURLY RATE
    • 4.8
    • 1682 HOURS
    • INDIA
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 8 TESTS
  • web-developer

    For the last couple of years I've been working with Rails building some awesome apps for my clients. I'd like to co-operate with you too, so that we'll build one more awesome web app! What I can … more

    For the last couple of years I've been working with Rails building some awesome apps for my clients. I'd like to co-operate with you too, so that we'll build one more awesome web app! What I can: Web-development (Ruby, Ruby On Rails, HTML/HAML, CSS/SASS, JS/CoffeeScript, jQuery, Backbone.js, postgreSQL, etc.) Web-servers setup (Linux+PostgreSQL+Nginx+Passenger+Rails) IT-consultant Webdesign (psd => html5, css3, jquery) Data-processing (for example, scraping websites for a content) Personal qualities are: Enthusiastic Responsible Only latest versions and technologies Fast-learning Purposeful  less

    ruby-on-rails backbone-js ruby heroku postgresql translation-english-russian html5 css3 jquery haml 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 692 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    GROUPS:
  • Web Developer - Ruby on Rails, MySql, PostgreSQL, RSpec, Git

    Web developer and internet marketer with extensive coding, SEO, SEM, keyword research, process automation, and problem solving abilities. Over a decade spent as a contractor developing websites for both intranet and internet use. These projects involved cross browser interface design … more

    Web developer and internet marketer with extensive coding, SEO, SEM, keyword research, process automation, and problem solving abilities. Over a decade spent as a contractor developing websites for both intranet and internet use. These projects involved cross browser interface design using HTML, CSS, jquery, and JavaScript, as well as, back-end integration with MySQL and PostgreSQL using Ruby on Rails, RefineryCMS, Visual Basic 6.0, Lotus Notes/Domino, PHP, ASP .Net 2.0. Background includes large and small enterprises with extensive experience in the manufacturing, distribution and professional services industries.  less

    ruby-on-rails rspec test-driven-development mysql postgresql refinery-cms heroku git ruby html html5 javascript css twitter-bootstrap jquery ajax coffeescript capistrano lotus-notes lotus-domino sql microsoft-visual-basic 00 more less
    • $62.00 HOURLY RATE
    • 4.9
    • 337 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 1 TEST
  • Front End Developer / User Interface designer/ Business Development

    Agile business developer and a communication leader interacting with clients to ensure objective / deadlines are met on projects. Creative user interface designer catering to web, mobile and tabloid domains (web, iPhone, iPad and Android). Flawless web standard developer generating clean … more

    Agile business developer and a communication leader interacting with clients to ensure objective / deadlines are met on projects. Creative user interface designer catering to web, mobile and tabloid domains (web, iPhone, iPad and Android). Flawless web standard developer generating clean/semantic code using the latest in technology. My skills include: User interface design on web/mobile, Front End development, Ruby on Rails views, HAML, SASS, Bootstrap, jQuery, A/B testing, Go to Market Strategy, Online Marketing, Product Development, Product Marketing, distribution.  less

    ruby-on-rails adobe-photoshop haml sass jquery jquery-mobile web-design marketing-strategy 00 more less
    • $44.44 HOURLY RATE
    • 4.8
    • 760 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 1 TEST
  • Ruby on Rails Expert, Rails developer, Team Lead

    I am involving in dynamic web application development using ruby on rails with meta programming, My-SQL/Mongodb, Amazon Web Services (AWS), different types of API (e.g. Facebook, Twitter), Develop JSON Based API For Web APP, Memcach For Caching, Payment … more

    I am involving in dynamic web application development using ruby on rails with meta programming, My-SQL/Mongodb, Amazon Web Services (AWS), different types of API (e.g. Facebook, Twitter), Develop JSON Based API For Web APP, Memcach For Caching, Payment gateway integration, Ajax Automated test (Using Rspec, RCov), Twitter Bootstrap, jQuery and more tools. I have experience to deploy webapp to heroku, amazon cloud hosting and also shared hosting. In my 3 years experience,I have developed a wide range of webapp for startup companies and small businesses. My core competency is that a new webapp development project and I am seeking opportunities to build webapp from the ground up for you or your business. Besides, I have more than 2.5 year of experience of communication with foreign clients to analyze requirements and develop software.  less

    ruby-on-rails ruby php html5 jquery ajax amazon-ec2 amazon-s3 facebook-api twitter-api linkedin-api twitter-bootstrap paypal-integration javascript haml sass css html c++ c# asp.net rspec git svn heroku 00 more less
    • $25.00 HOURLY RATE
    • 4.7
    • 128 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • PHP / MySQL / HTML5 / CSS3 / Ruby on Rails

    I’ve been working on PHP for past 4 years, I've have done a lot of project in Core PHP, Wordpress, ilance, CakePHP,Codeigniter, Social Engine, Opencart... I also have a clear knowledge in JQuery, Javascript, CSS, HTML5 ,MySQL … more

    I’ve been working on PHP for past 4 years, I've have done a lot of project in Core PHP, Wordpress, ilance, CakePHP,Codeigniter, Social Engine, Opencart... I also have a clear knowledge in JQuery, Javascript, CSS, HTML5 ,MySQL, Ajax, OOP, Smarty, Wowza Media configuration, Server side management, Ruby on rails, LAMP javascript and software design and testing.  less

    php jquery ruby-on-rails html5 smarty wordpress css3 opencart mysql javascript 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 131 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 7 TESTS
  • Zend, Wordpress, Javascript, Php Expert Web Developer

    Dear prospective client, I am an experienced web expert with over 7 years of experience in developing web application for a wide range of clientele. I have worked on corporate websites to full blown web applications and collaborations tools as … more

    Dear prospective client, I am an experienced web expert with over 7 years of experience in developing web application for a wide range of clientele. I have worked on corporate websites to full blown web applications and collaborations tools as well as a successful web portal and social community website. My core skill-set includes: - Expert Programming in Php using Laravel Framework, Zend Framework, Code Ignitor, Yii - TDD with Php Unit - JavaScript, JQuery, Dojo, Prototype, Scriptaculous - HTML5, CSS3, CSS with SASS, LESS - MySQL,PostgreSQL - Wordpress Development - Google Maps API/ Open Layers - Google Apps Engine - Experience with customizing open source application such as Roundcube mail and Mediawiki Aside that I also have two years of Ruby on Rails development and am currently working in Ruby on Rails based projects. following Test Driven Development using RSPEC and Cucumber. I have developed numerous CMS applications and have since then worked on complex applications which include two social networks, company directories, rating and review sites, a popular home booking site, wordpress customization's, a host of b2b applications and an exciting new ajax based collaboration system. I code clean and manageable code;alongside I am a Zend Certified Php Programmer. I work with a number of open source technologies such as Zend Framework, Codeignitor and prefer programming as per the MVC pattern. Aside that I've also developed my own set of libraries to help speed up development. I am highly experienced in setting up highly optimized databases and efficient SQL. My preferred databases are MySQL and recently Postgresql Aside that I am also a skilled front end programmer with years behind me of working with XHTML, JavaScript, CSS, JavaScript Libraries such as JQuery, Prototype, and Dojo. I have the ability to take the most complex photoshop design and turn it into a highly optimized responsive HTML5 site. Add to that I am also a Wordpress consultant and code wordpress themes plugins and full blown web applications using the wordpress platform. I extend my interest in undertaking all forms of challenging web/mobile based projects as per your requirements promising you high quality work.  less

    wordpress php zend-framework ruby-on-rails test-driven-development google-app-engine mysql rspec twitter-bootstrap sql jquery javascript scriptaculous css facebook-api technical-writing inkscape mediawiki sass css3 html5 00 more less
    • $39.99 HOURLY RATE
    • 4.8
    • 467 HOURS
    • UNITED ARAB EMIRATES
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • 12 years experience, Enterprise application developer.

    **** I have worked with top US companies like www.mailchimp.com, www.hootsuite.com, www.hubspot.com on application development. I am also a software consultant for www.cazoomi.com **** Over last 12 years I have been working with small … more

    **** I have worked with top US companies like www.mailchimp.com, www.hootsuite.com, www.hubspot.com on application development. I am also a software consultant for www.cazoomi.com **** Over last 12 years I have been working with small to medium scale web, desktop and mobile application development for startup companies and businesses. I have worked with enterprise application development for top companies through out the world, some of them are www.mailchimp.com, www.hootsuite.com, www.hubspot.com etc. My core skills include Requirement Analysis, System Analysis, Requirement Gathering, Producing Scope Documents, Database Schema, Designing, Development and Delivery Management. Programing Skills - Java, PHP, Python, Rails, Perl, VB, C#, C++ and C, Android, Objective-C and Windows 8 development Database Skills - Oracle, Mysql, MSSQL Server, Firebird, MongoDB etc. Designing - Concept building, UX/UX and IA Q/A - Useability testing, UI/UX testing, User experience testing etc. I take very high regards in communication and corporation with client needs to deliver the perfect product with latest technology in fastest turn around time.  less

    java python perl php ruby-on-rails c++ c html5 css3 javascript jquery objective-c phonegap 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 1328 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 52 PORTFOLIO ITEMS
    • 3 TESTS
  • Ruby on Rails Developer

    Over 8 years professional experience. Full stack Ruby on Rails/PHP programmer. ROR: Expert in TDD based development with RSpec, Bootstrap CSS, SCSS, HAML, Heroku, Github, MySQL, PostgreSQL PHP: Expert in CodeIgniter, Joomla, Wordpress, Magento Frontend Design: PSD to HTML … more

    Over 8 years professional experience. Full stack Ruby on Rails/PHP programmer. ROR: Expert in TDD based development with RSpec, Bootstrap CSS, SCSS, HAML, Heroku, Github, MySQL, PostgreSQL PHP: Expert in CodeIgniter, Joomla, Wordpress, Magento Frontend Design: PSD to HTML, Joomla/Wordpress/Magento Template development, Frontend developer Deployment: Heroku, Amazon EC2 and Ubuntu. Configuration of Apache, Nginx, Phusion Passenger with Apache/Nginx  less

    ruby-on-rails css joomla test-driven-development rspec wordpress magento prestashop seo web-design 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 448 HOURS
    • NEPAL
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
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