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Last updated: October 1, 2015
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Eugene Kondratyuk

Eugene Kondratyuk Agency Contractor

Senior Ruby on Rails Engineer

Ukraine - Tests: 1 - Portfolio: 5

I have 3+ years of Ruby on Rails experience and before that I was a .NET developer for almost 6 years. I do have 2+ years of experience as a team lead over small team consisting of 3-4 people. I do feel well both as frontend and backend developer. I have developed some big projects from scratch in education market, medical field and e-commerce. Also I've taken part in many small and big projects using Ruby on Rails, Angular.JS, Backbone.JS, JQuery, Redis, MySQL, PostgreSQL, Git, CoffeeScript, SASS, HAML, Bootstrap and TDD. I am interested in building quality software. Thats why I do not write code very quickly, but I do write code which is well designed, easy to understand, extend and maintain in the future. My oDesk's portfolio contains only a part of the projects in which I participated.

Associated with: Nova Soft

$27.78 /hr
400 hours

Oleg Artamonov

Oleg Artamonov Agency Contractor

ruby dev

Russia - Tests: 1

I have over 6 years experience with ruby, rails and web-development. I can works generaly with: * develop http-web-based service/application using rails, sinatra or any*ruby on back-end * testing self code with rspec/minitest, refactoring code with tests #as well have expirience and skills: * chef-solo, client/server for manage many servers and environments 'devops'-skill * coffescript with backbone.js /angular.js /reactjs /* on front-end * use websockets to real-time data-transfers * use 'twitter bootstrap' when need quick create views * develop custom daemons/command-line-tools for ubuntu/*linux

Associated with: The 6 Hours

$27.78 /hr
3,079 hours

Gabriel Gizotti

Gabriel Gizotti

Ruby on Rails Developer

Australia - Tests: 3

I am a talented Ruby on Rails Programmer looking to be hired. Throughout my short time in the industry I have been working with javascript, CSS and HTML. I have also had face to face experience to clients in big projects. I have had dramatic results within the organisation I currently work for, becoming the lead developer in 3 projects.

$40.00 /hr
0 hours

Rafael J.

Rafael J.

Ruby, Node.js, Javascript, Go, Java, NoSQL, Devops

Brazil - Portfolio: 1

I am passionate developer and aim to work in a product-driven company, on a product that has a lot of usage and visibility, and applications that are or need to be: - Reactive / Event driven and non blocking I/O - Scalable / Resilient / Fault-tolerant - Domain driven - Nice code is the first citizen - Microservices architecture - Polyglot development(Node, Ruby, Go, Scala, NoSQL, etc..) Skills I have: Ruby - Rails, Sinatra, EventMachine, Celluloid, JRuby, Rubinius, Rspec, Capybara + main gems Node - Express, Restify, Hapi,, Mongoose, Nano, Sequelize, Grunt, Gulp, Bower, Mocha, Chai + main packages Javascript - ES6, Backbone, Ember, React, Angular, Coffescript, Zepto, Mustache, Handlebars, Require, Browserify, Sinon, Jasmine Java - VRaptor, Play Freamework, Spring(Rest, Data, Security), JAX-RS, CDI, Netty, Mockito, Selenium, Liquibase HTML5 API - Server Sent Events, Web Workers, Web Storage Design - CSS3, SASS, Flat UI, Twitter Bootstrap, Zurb Foundation, Semantic-UI Queues - ØMQ, RabbitMQ, Sidekiq, Resque, JMS, HornetQ Database - Mongodb, Couchdb, Redis, Memcached, Dynamodb, PostgresSQL, MySQL, Oracle Continuous Integration - Travis-CI, Hudson, Jenkins, Code Climate Devops - Vagrant, Docker Servers - Puma, Tomcat, JBoss, Nginx Cloud - AWS, Heroku, Digital Ocean, Opensfhift, SalesForce, Joyent, Nodejitsu Hello World - Go, Erlang, Elixir, Scala, Clojure * Latest books - Ruby Under a Microscope - Reactive Design Patterns - Node.js the Right Way - Dynamo: Amazon’s Highly Available Key-value Store - MongoDB Applied Design Patterns - Scaling CouchDB - Refactoring (ruby edition) - Implementing Domain Driven Design - Building Backbone Plugins - Building Web Applications With Erlang International Experience: 2005 - 2006 - Lagos, Portugal 2006 - 2007 - Palma de Mallorca, Spain 2008 - (lived on a Sail Boat) Caribbean

$66.67 /hr
0 hours

Roman Ralovets

Roman Ralovets

Full Stack Web Ruby on Rails and Apple Swift Developer

Russia - Tests: 5 - Portfolio: 11

4+ years of experience building Ruby on Rails applications. 7+ years of experience in software engineering. (Java, C#, Ruby) 1+ year of experience in a lead architect role. Experience in Apple Swift language since the first day of introduction at Apple's 2014 WWDC. Created a lot of commercial web-sites including e-commerce, news websites, movie database, private banner network and applications. Participated in the international project - implementation of the cloud platform made by London-based startup Sardina Systems company. Developed an educational startup social network like, a place to share and follow research and successfully took part in the Innovation Entrepreneurial BootCamp contest conducted by Belgian Vlerick Business School. Great remote work experience. Technical spacious mind. Entrepreneurial mindset and startup experience.

$19.90 /hr
0 hours

Douglas B.

Douglas B.

Web Developer - Ruby on Rails, MySql, PostgreSQL, RSpec, Git

United States - Tests: 1 - Portfolio: 5

I help small businesses and entrepreneurs translate their concepts and ideas into fully functioning web applications that solve their business needs. My specialty is using Ruby on Rails with RSpec Test Driven Development to build new web sites from the ground up that meet or exceed the written specs I receive from my clients. Some of the tools I use to do this include: Ruby on Rails 3.x & 4.x, Ruby 1.9x & 2.x, Rspec, PostgreSQL, MySQL, RefineryCMS, JQuery, CoffeeScript, AJAX, Twitter Bootstrap, JSON, HTML, CSS, Git If you need someone to assist you in taking your project from conception to completion I'd love to talk with you and explore how we can make that happen.

88% Job Success
$66.67 /hr
674 hours

Artem Komarov

Artem Komarov

Magento/Sf2 Developer

Ukraine - Tests: 9 - Portfolio: 1

Over the past years I have worked both as a freelancer and in-office developer. Last 2 years I've spent as Magento employee developing both Magento 1 (captcha, add by SKU) and Magento 2 (API framework). However, I prefer working with Symfony 2 - I have my hobby project on top of it, spiced with SASS, HAML and CoffeeScript. This doesn't mean I'm useless when things come to CSS, HTML and JavaScript :) My English skills are good - our team was distributed between San Jose, Austin and Kiev, so we had to communicate a lot through different means. I also made several business trips to the US (California and Texas) and did not experience a lot of language issues. Maybe, except the times I was trying to order something unfamiliar in a restraunt. But you don't hire me to explain what kind of pasta I like, do you?

100% Job Success
$33.33 /hr
2,026 hours

Yenin D.

Yenin D.

Full stack Ruby on Rails/AngularJS/NodeJS/ReactJS Developer

Russia - Tests: 8 - Portfolio: 3

I am a talented and experienced Ruby on Rails Developer who has 8+ years in web development. I am focusing on Ruby on Rails, AngularJS, NodeJS, ReactJS, KnockoutJS, BackboneJS, CoffeeScript, LESS, HAML, ERB, SLIM, SASS, SCSS, Javascript, Jquery, AJAX, Rspec, Cucumber, Mongo, Postgre, Sqlite and so on, I am very familiar with git, bitbucket, heroku, capistrano, aws. - Programming Languages: Ruby, jRuby, JavaScript - Backend Frameworks: Ruby on Rails, NodeJS - CMS/E-Commerce: Refinery CMS, Spree, ActiveAdmin - Testing: FactoryGirl, Capybara, Rspec, Cucumber - Web front-end: Bootstrap, AngularJS, ReactJS, EmberJS, HTML5/CSS3, jQuery, KnockoutJS. - Databases: PostgreSQL, MongoDB, MS SQL, MySQL, Sqlite - Cloud Platforms: Azure, Heroku, DigitalOcean, AWS - Task Management: jira, pivotal tracker, assembla, basecamp, trello, asana - 3rd party API Integraton: Twilio, Payment Gateways, Twitter, Facebook, Instagram - Version Control: Git, Bitbucket, TFS, Subversion, Stash - Data visualization: D3.js, Highcharts.js My objective is to develop long-term collaboration with people and, most important, create valuable work on projects I'm part of. I'm confident that I can bring a good percent of hard work, dedication and quality development to any business.

$44.44 /hr
147 hours