Ruby Javascript Freelancers

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  1. Maksymilian A.

    HTML5, CSS3, JavaScript, jQuery, Ruby, Sinatra developer.

    Poland - Last active: 11/24/2014 - Tests: 3

    I believe that the Internet evolves at the rapid pace, technologies and methods of web development are different each month but only little group of certain web makers understand that fact and this effects in division of them into two groups: those who stick with writing code in old and deprecated way and those who use fresh yet production ready technologies and don't fear to play with experimental ones whilst maintaining high quality of the code. I proudly announce that I belong to the latter group, because I love innovation and self-improvement. In real life, high quality products and services are what I prefer thus offering the poor quality work would make me feel extremely bad. I've spent several years watching the Internet from the other side on my personal websites, now I decided to freelance to improve the Internet. As a beginner at oDesk, I decided to charge little less than usual ( Hourly rate below is a median one, the exact rate will be given during the consultations about the product ). Please do not hesitate to contact me about anything, I am certain that we will make some great business together.

    $50.00 /hr
    56 hours
    4.74
  2. Andrei K.

    Andrei K.

    Ruby on Rails / Javascript( Node + Angular / React /Backbone)Developer

    Bulgaria - Last active: 1 day ago - Tests: 9 - Portfolio: 4

    I am a senior ruby on rails developer and javascript architect with more than 12 years experience. I've developed complex web sites and apps from end-to-end using ruby on rails and javascript frameworks. I'm also experienced MEAN stack and Angular full stack developer. I've been working with React/Flux stack for more than a year. My skill sets: Frontend skills: - MV* Frameworks: Angular.js, Backbone.js, Ember.js, Knockout.js, Marionette.js,SproutCore,JQuery UI - Javascript (including ecmascript 5), jquery, ajax, coffeescript, typescript - Javascript Libraries: d3.js, highcharts.js, underscore.js lodash.js async.js - HTML5 (audio, video, canvas, geolocation, localstorage), css3 - Adaptive layouts/frameworks - Bootstrap, skeleton, 960gs,Kendo UI Backend skills: - Ruby (1.7, 1.9, 2.x) / Ruby on Rails (3.x ,4.x) - Node.js / Express.js - PHP 5.3+ - ASP.NET MVC 4, 5 and C# - Java - Python 2.1+ Databases: - Relational: Mysql, MSsql, PostgreSQL, Oracle - NoSQL: MongoDB, Redis, Memcache, Couchdb Knowledge of PHP Frameworks/CMS: - Laravel, Symfony, Code Igniter, Yii - Wordpress / Drupal DevOps: -AWS (EC2, S3, Route53, OpsWorks), Cloud66, Heroku, Rubber, Puppet, Ansible, Capistrano Operating Systems: -Linux (Debian, Ubuntu, Fedora, Suse, and RedHat), Mac OS X, Windows 98, 2000, 2000 Advanced Server, XP, 2003 Server, 7 and 8 Other technologies: -AMQP (RabbitMQ), ZeroMQ, Resque, ElasticSearch -Programming Editors/IDEs: vim, emacs, TextMate, JetBrains (RubyMine, WebStorm) -Source Code Control: Git, Mercurial, Subversion I'm a great communicator , expert programmer, innovator and proactive-problem solver. I have been a technical lead for various projects before and I am very familiar with agile development approach. Thanks.

    $45.00 /hr
    184 hours
    4.79
  3. Vijay S.

    Vijay S.

    Ruby On Rails, PHP, Zend, Codeigniter, Magento, Angularjs, JavaScript

    India - Last active: 1 day ago - Tests: 4 - Portfolio: 6

    I have 4 years of experience in Web Development with over 2.5 years of hands-on experience in core php. I have been developing, tweaking, fixing, optimizing and designing websites using HTML/CSS and PHP as well as zend-framework since the past the past 2.5 years. If you have a project that requires one or more of the following things, I'm the perfect match for your project: Ruby On Rails Zend Framework Codeigniter Magento Angularjs HTML5 CSS3 MySQL WordPress (upto v3.8) - Highly Proficient - WordPress Theme Development - WordPress Website Development - WordPress Issue Fixes - Plugin Integration and Customization PHP (upto v5.6) - Highly Proficient JavaScript/jQuery/AJAX/JSON Twitter Bootstrap You can see my work experience in my portfolio below. If you have any project that you need help with, just drop me your query. I promise your total satisfaction with my work.

    $10.00 /hr
    106 hours
    5.00
  4. Boris Petrov

    Boris Petrov

    Native Javascript(Node,Meteor,Angular)/Ruby on Rails architect

    Bulgaria - Last active: 4 days ago - Tests: 7 - Portfolio: 8

    Senior Fullstack RoR / MEAN stack / Native Javascript engineer with extensive background in building websites for various Bay Area start-ups, well versed in - Ruby on Rails - Node.js - Angular.js / Backbone.js / Ember.js - Twitter Bootstrap - Nosql db - mongo ,redis ,and couch - Clouding - AWS , Rackspace , Heroku I often play fullstack role in the team and i used to work as a 1. Ruby on Rails Developer - TDD / BDD - Ruby on rails REST backend. - Ruby on rails cloud hosting - Maintain ruby on rails legacy code - Run ruby on rails on vagrant & virtual machine - Ruby on Rails gem development - Ruby on rails native c extension development - Ruby on rails ecommerce solution development with spree. 2. Node.js and Javascript developer - node.js REST backend - node.js security architect - node.js / express.js and various template engines (.hbs.jade,.ejs) - node.js / meteor.js - node.js / mongo, redis, and couch - node.js socket.io real-time programming with node.js socket.io, engine.io and primus.js - node.js custom npm module development - node.js with grunt, bower, yeoman - node.js unit testing with karma/jasmine 3. Angular.js / backbone.js / and ember.js developer - various front-end MVC like angular.js and backbone.js and ember.js - MEAN stack / MEAN.io - angular and twitter bootstrap - angular custom directive development - angular e2e testing - good at backbone.js (and marionette) - backbone MV* model - backbone marionette - backbone & coffeescript - familiar with modularity in embar.js - single page application development with angular , backbone or ember.js

    Groups: SocialEngine

    $55.56 /hr
    3,099 hours
    4.98
  5. Bart Z.

    Bart Z.

    Sr. Ruby on Rails Dev, JavaScript/Node/Angular/Ember/TypeScript

    Netherlands - Last active: 21 days ago - Tests: 4 - Portfolio: 3

    Passionate about creating usable and maintainable web application primarily ranging from eCommerce to in-house CMS to feed processing to integrating APIs and web services. [Skills] ● Ruby on Rails ● Node.js, Angular.js, Ember.js ● jQuery, JavaScript ● Bootstrap 3, Html5, Css3 ● SVN/GIT, Linux/Unix Shell ● Clouding - AWS, Rackspace, Heroku, Digital Ocean ● Strong knowledge about RESTful API

    $40.00 /hr
    1,311 hours
    4.79
  6. Rodion S.

    Rodion S.

    Ruby on Rails / Javascript / Angular Developer, Team Lead

    Ukraine - Last active: 21 days ago - Tests: 7 - Portfolio: 7

    My experience is totally 9+ years of commercial development. I posses in-depth knowledge of Ruby, Ruby on Rails, HTML5, JavaScript, Node.JS and Angular.JS. I worked for Yandex company as a frontend team lead at Yandex Metrika project (Russian analogy of Google analytic; Metrika is the most popular service for counting statistics for mobile apps and sites in Russia). I can not imagine my day-to-day development process without Git and Scrum. I use cutting edge methodologies and technologies to develop ground-breaking web platforms, optimized for performance and scale. I deliver commercial websites that are cross-device compatible. My code is always well-tested, documented, efficient and reliable. I have worked as CTO for building single page applications for a long time, and now I am looking also into the side of mobile development. I have received certain experience in this area and I could help you to build mobile application with xCode. Having strong knowledge in Objective C I could manage with your project and turn your tasks into working mobile application.

    $25.00 /hr
    648 hours
    5.00
  7. Fujio Harou

    Fujio Harou

    All-Round iOS/Android/C#/Ruby/Javascript Developer

    Japan - Last active: 1 day ago - Tests: 12

    I have more than 7+ years experience in native iOS/Android development as well as frontend & backend web development (PHP-MySQL, ASP.Net, JS/Jquery, HTML5/CSS3), server admin (LAMP, NGINX), Object Oriented/MVC programming in PHP, Java, C#, and Drupal/Wordpress development. I've served as consultant and developer for some IT startups in Tokyo. I've also handled successful projects for clients and local businesses. During recent three years, I personally got interested in cross platform mobile development and have been putting much focus on it and became a so-called cross platform all-rounder with much experience and knowhows stacked over regarding Xamarin, Phonegap/Ionic, Sencha Touch, Titanium. I have a PASSION for quality work, collaboration and innovation. I use tools such as Basecamp, Redmine, Asana, Trello and Google Apps for project management, maximizing cloud computing technologies for collaboration with developers and clients. For version control, I've used git, mercurial and SVN. =============== TECHNICAL SKILLS & PROFICIENCIES: Language: C/C++, Objective-C, Swift, C#, Java, Ruby, Python, Javascript, Coffeescript Mobile: native iOS/Android, Xamarin, Phonegap, Sencha Touch, Titanium Frontend: HTML5, CSS3, Sass/Less, Jquery, ImgMagick, AngularJS, BackboneJS, KnockoutJS, EmberJS, ReactJS, Bootstrap, Zurb, Gumby Backend: PHP-MySQL, Symfony, Laravel, Cake, Codeigniter, Ruby On Rails, NodeJS/ExpressJS/SailsJS, Python/Django, Java, C#/ASP.Net Servers and Databases: Apache, Nginx, MySQL, MongoDB, Plesk, Cpanel, Webmin APIs: Oauth, OpAuth, OpenID, Facebook, Twitter, Yahoo BOSS, Bing, AWS, Google Apps, Google Maps, Google Analytics, YouTube, Mashery, Mashape, APIHub, Android SDK IDEs: Eclipse, Netbeans, Xamarin, Xcode, Android Studio, and Visual Studio Mobile: Mobile-first web, Android app dev, and iOs app dev Content Management Systems (Wordpress, Drupal, SMF - frontend and backend) Email and SMTP services (Amazon SES, Mailchimp, Aweber, iContact, Infusionsoft, Getresponse) Adobe CS Suite (Adobe Photoshop, Illustrator, Fireworks) Video: ffmpeg, Handbrake, CDNs, Cloudfront, Kaltura, JWPlayer, Flowplayer, Brightcove Information Architecture & IA/wireframing technologies (UML/StarUML, Mockflow, Fireworks) Project management, collab & ticketing software (Basecamp, Redmine, Asana, Trello, FogBugz, Github) Version control software (git, mercurial & svn) Internet Marketing/Ecommerce: Landing pages/CTAs, A/B split testing, SEO, analytics, Adwords, sales funnels, CRMs, Authorize.net/Paypal, Optimizely, Split Test Accelerator =========================== Contact/Communication: Skype, Google Hangouts Availability: 24/7 Feel free to ask about anything. I provide free initial consultation. Looking forward to hearing from you. :)

    $38.89 /hr
    183 hours
    5.00
  8. Kirill Suhodolov

    Kirill Suhodolov Agency Contractor

    full-stack software engineer(ruby, javascript, ux, ba)

    Belarus - Last active: 1 day ago - Tests: 5 - Portfolio: 1

    Hi, I'm a senior full-stack developer with huge experience in building high quality projects. I have worked with Ruby / Ruby on Rails for more than 3 years and I have provided the clients with the excellent result. I keep up with the times and I think that the future belongs to the mobile web. When developing, we have to think about the scalability of the product: separate application on api and the client-side (the client for the web app for iOS, android, etc.) to optimize the load on the server and provide the user responsive and modern interface. I think that Ruby on Rails an ideal contender for the best framework for the api. I have the skills in the front-end (native javascript, html5, css3) and wide experience in the developing of single-page applications and the applications customized for to work in mobile browsers. For this I prefer to use ember.js and backbone.js. Recently had a great experience in prototyping (usability and business analysis) and the development of the MVP for software startups. In this regard, I I would like to deal with interesting projects and new technologies, such as: Loopback.io, Sails,js, react.js, angular.js, D3, Google and Facebook apis, firebase, offline applications, etc. Also I am founder of Fitlair.com. It's cloud based platform to analyze and forecast progress in olympic sports. Brief summary: • Founder of Fitlair.com (cloud based platform to forecast sport progress) • 3+ years of software development experience • Web-applications development (Ruby on Rails, NodeJS) • Experience with many databases (Mysql, Postgresql) • Rich front-end development (HTML5, jQuery, Backbone.js, EmberJS, CoffeeScript, d3.js) • Experience with many tools and methodologies (Scrum, Git/Github, JIRA, Heroku, deployment) • Knowledges in business analysis, usability and ui design.

    Associated with: impriSoft

    $40.00 /hr
    251 hours
    5.00