Ror Freelancers

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  1. Alexey Chuvashov

    Alexey Chuvashov

    RoR / React.js developer

    Russia - Last active: 3 months ago - Tests: 5 - Portfolio: 2

    I am senior Ruby ​​on Rails developer. https://github.com/eychu my github profile. My web programming experience - 7 years. 4 years of RoR programming, 2 of which I have been working in one of the best RoR teams in Russia. From this team I've learned to write high-quality code that provides optimal solution. Technologies - Ruby (1.9.x / 2.x), ruby ​​on rails (3.x / 4.x), Sinatra - Javascript / coffeescript (jQuery, Lodash, React.js + Flux, BackboneJS) - Tests: rspec, minitest - SQL (PostgreSQL, MySQL, SQLite) - preferably Git (+gitflow), also CVS, Mercurial. Knowledge/Skills - OOP, MVC, SOLID - High performance, quick learner - When writing code, I use Agile methodology, TDD, BDD. - scope of work estimation and timing, delivering the work on time without further reminders - refactoring and clean code wrighting Software stack - MacOS/Linux (ubuntu/debian), packages installation/configuration - Remote work on servers via SSH - for developement I use Vagrant with Linux-based system as close to real production server as possible - Unix shell (bash / zsh, vim, tmux) to work with Rails, git - Bundler, rake for development on Rails - Npm, grunt, bower, yoman for js development Experience - Creating and modifying API (REST json) - embedding full-text search with ElasticSearch - websites parsing, Mechanize + Nokogiri - writing from scratch/improving gems - sideckiq + redis for background data processing - Unicorn/puma/rainbows for rails server - pub/sub messaging over Faye - environment deployment using Ansible - nginx customization - deploying with Capistrano - Travis-ci / jenkins-ci for continuous integration - catching errors with airbrake and automatic sending to errbit - redmine, trello for project management

    $49.99 /hr
    122 hours
    5.00
  2. Ivan C.

    Ivan C. Agency Contractor

    Node.js / RoR / PHP / MongoDB / PHP / Laravel

    Russia - Last active: 15 hours ago - Tests: 13 - Portfolio: 7

    I have more than 8 years of web-development and database administration experiences for various kinds of applications. I have extensive experience in database optimization. I focus on PHP, JS, Node.js, RoR, MySQL, PostgreSQL, MongoDB. * Node.js development * Zend Framework / Codeigniter * Database design * Optimizing database performance * Ensuring security in the database * Ensuring the integrity of databases I participated in the creation of high-load systems (Hundreds of queries per second). I'll be glad to help you. Best regards, Ivan.

    Associated with: Lodoss team

    $35.00 /hr
    7,425 hours
    5.00
  3. Vladimir Kuriev

    Vladimir Kuriev Agency Contractor

    Node.js / MongoDB / CoffeeScript / jquery / RoR / PHP Senior Developer

    Russia - Last active: 15 hours ago - Tests: 11 - Portfolio: 6

    Greeting potential buyer! I'm a Node.js / MongoDB developer. Do you need professional web-developer? nodejs/coffeescript application? Very complicated javascript? Custom plugin for Magento? Great! Let's know each other.I'm experienced developer of the Lodoss team based in Russia (GMT +3). I've been developing web-applications over 7 years. I have extensive experience in technologies such as: Node.js, RoR, MongoDB, CoffeeScript, SASS, Compass, PHP (OOP, MVC, ORM), PHP Frameworks (Zend Framework, Laravel, Codeigniter, Kohana, Symfony), AJAX, Javascript (Jquery, ExtJS, Prototype, Mootools, nodejs), XML, xHTML/CSS (valid, semantic, tableless layout).I worked with a high-loaded systems (SOAP/XML-RPC) I have worked with various Version Control System (SVN, GIT) and project management (Redmine, Basecamp, Pivotal, Assembla) I'll be glad to help you. Best regards.

    Associated with: Lodoss team

    $40.00 /hr
    8,524 hours
    5.00
  4. Bart B.

    Bart B. Agency Contractor

    Senior Web Dev, ROR, PHP, Magento, Laravel, jQuery, Zend Framework

    Poland - Last active: 15 hours ago - Tests: 6 - Portfolio: 25

    I have 11 years of hands-on experience in PHP and Ruby on Rails programming and web development related technologies, such as: XHTML5, CSS3, Bootstrap, responsive design, jQuery, jQuery Mobile, Magento, MySQL, PostgreSQL, Laravel, Zend Framework, Code Igniter, Wordpress, Facebook API, Linux adminstration, Amazon Web Services. I have also dealt with Java, C# desktop applications development and Bash programming. I'm always looking for opportunities to learn something new. For the past year I've been discovering the impressive capabilities and unlimited possibilities of cloud computing, Amazon Web Services and high traffic websites optimization. This, of course, doesn't mean that I won't be glad to take part in simple "make me a website" projects ;) Please visit my portfolio, where I have described some of the projects that I've worked on over the past few years

    Associated with: Polcode

    $35.00 /hr
    5,263 hours
    5.00
  5. Dzmitry B.

    Dzmitry B. Agency Contractor

    Stone labs - Java, RoR, PHP, Golang development, Android, iOS

    Belarus - Last active: 4 days ago - Tests: 3 - Portfolio: 33

    I work as a Sales and account manager at Stone Labs, focusing on oDesk project browsing. I'm looking for projects connected with our major expertise: web-development (Ruby, Java, PHP etc.) and mobile development (native iOS and Android). The most preferable jobs for me are the ones as Social networks, Web portals, Enterprise web-solutions and Mobile solutions for various business spheres as Retail, Real estate, Mass media, Tourism etc. - the ones we have most experience in. I can boast good English communication skills, both oral and written.

    Associated with: Stone Labs Agency

    $38.00 /hr
    1,380 hours
    5.00
  6. Artur J.

    Artur J. Agency Contractor

    Senior PHP Developer | Magento Certified Developer | RoR Developer

    Poland - Last active: 15 hours ago - Tests: 13 - Portfolio: 4

    Since 2010, when I took up web developing professionally, I have developed a wide range of sites using up-to-date technologies such as PHP, MySQL or JavaScript. My work includes full site development from features analysis and design to coding. I can dig into an existing project with ease and tweak it to meet the client's requirements. I am a quick learner and have thorough knowledge of PHP (both structural and object-oriented programming), SQL and JavaScript, which allows me to get a hold of new libraries and techniques really fast. I am constantly developing my skills by studying new methodologies so I can be a solid contributor to the projects I am working on. In recognition of my skills I was granted the title of Magento Certified Developer in May 2013.

    Groups: Magento Certified Developers

    Associated with: Polcode

    $35.00 /hr
    5,735 hours
    4.98
  7. Uladzislau L.

    Uladzislau L. Agency Contractor

    Stone labs - Java, RoR, PHP, Golang development, Android, iOS

    Lithuania - Last active: 1 day ago - Tests: 7 - Portfolio: 39

    I work at Stone Labs as a Sales manager, representing company's web and mobile development services, which include RoR, Java, PhP - based web-programming and iOS/ Android full-scope development. Also, we're exploring Golang at the moment. I'm interested in finding the projects that comply with our core competences which are Social networks, Web portals, Enterprise web-solutions and Mobile solutions for various business spheres as Retail, Real estate, Mass media, Tourism etc. I can boast good English communication skills, both oral and written. Also I have some command of Spanish.

    Associated with: Stone Labs Agency

    $38.00 /hr
    1,497 hours
    5.00