Ruby Developer Freelancers

Showing 7,846 freelancers

Ruby Developer Freelancers

Showing 7,846 freelancers

  • Ruby on Rails Web application developer

    Having around 7+ years of experience in Web Application development using Ruby on Rails. Experience in the below listed areas: Ruby Rails Web-Scrapping, crawling, screen scrapping etc.. Jquery,Javascript HTML,CSS Rspec,Cucumber for Test cases GIT,SVN for version … more

    Having around 7+ years of experience in Web Application development using Ruby on Rails. Experience in the below listed areas: Ruby Rails Web-Scrapping, crawling, screen scrapping etc.. Jquery,Javascript HTML,CSS Rspec,Cucumber for Test cases GIT,SVN for version control Familiar with new gems and pluging in Ruby. Familiar with many API's like Facebook,Twitter, linkedin etc  less

    ruby data-scraping web-scraping internet-research web-crawler ruby-on-rails jquery javascript html 00 more less
    • $5.00 HOURLY RATE
    • 4.8
    • 698 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Ruby On Rails Developer

    Over the last 4 years, I have developed web applications using RoR with wide range stack of technologies, e.g. HTML (haml, slim), CSS (sass, scss, twitter bootstrap), JS (coffee, jquery, jquery-ui, backbone, spinejs), with different storage (PostgreSQL, MySQL, MongoDB … more

    Over the last 4 years, I have developed web applications using RoR with wide range stack of technologies, e.g. HTML (haml, slim), CSS (sass, scss, twitter bootstrap), JS (coffee, jquery, jquery-ui, backbone, spinejs), with different storage (PostgreSQL, MySQL, MongoDB, Riak). Also use of wide range of related technologies for optimizations, e.g. background jobs (DelayedJob, Sidekiq), caching ans search engines (Shpinx, ElasticSearch). Good know testing methodology and can write tests with RSpec and Cucumber. Have more than 10 years of Delphi experience.  less

    ruby-on-rails haml sass twitter-bootstrap coffeescript html css javascript delphi 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 18 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Ruby on Rails developer

    I am developing software for over 20 years. Worked as a programmer, designer, systems analyst and head of the department of software. I have rich experience in developing client-server applications and OOP. I am currently interested in various projects on … more

    I am developing software for over 20 years. Worked as a programmer, designer, systems analyst and head of the department of software. I have rich experience in developing client-server applications and OOP. I am currently interested in various projects on Ruby on Rails. My experience in developing web-based applications over a year, but thanks to my skills I quickly mastered the technology. I already have a completed project using Ruby on Rails, PostgreSQL, HTML5, CSS3, JavaScript (CoffeeScript), JQuery, Ajax, Twitter Bootstrap, Spree Commerce.  less

    ruby-on-rails javascript twitter-bootstrap spree html5 css3 sql rspec git heroku 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
  • Python/Django, ROR, AWS, Capistrano and Bootstrap Developer

    My name is Ketan. I have 3 year experience of Ruby on Rails and good hand with web designing (can convert psd to html). ROR Overview: * Solid experience with Ruby on Rails. * Thorough knowledge of front-end HTML, CSS, JavaScript. * Very … more

    My name is Ketan. I have 3 year experience of Ruby on Rails and good hand with web designing (can convert psd to html). ROR Overview: * Solid experience with Ruby on Rails. * Thorough knowledge of front-end HTML, CSS, JavaScript. * Very comfortable working with MySQL/Postgres/Redis/Memchached. * Proficiency working with Git. * Experience working with JSON RESTful APIs. * Proficiency working in a Linux environment. I am also expert in Android and iPhone(Objective C and ruby motion) application development. Android / iPhone Overview: # Web Server integration using JSON, XML and REST Web Service APIs # SQLIte, Core Data and pList database design # FaceBook, Twitter, YouTube, Tumblr, Flickr, Instagram # Push Notification # Objective-C # Map Kit, GPS base user navigation and Tracking # Source code repository in SVN, Version GitHub etc. # Apple store Submission In my practice I always pay a lot of attention to quality of code, testing and project organization. I always prefer to use MVC approaches. I'm working with Rails on day to day basis. I have solid experience of using of such colborative tools like git, svn, bug and task tracking systems, various PM software, Basecamp, etc. Please contact me if you consider that I can help to realize your project.  less

    ruby-on-rails javascript ajax git mysql postgresql html css jquery capistrano paypal-integration refinery-cms twitter-bootstrap ruby cucumber rspec nginx heroku amazon-ec2 amazon-web-services amazon-s3 facebook-api twilio-api twitter-api pinterest-marketing foursquare-api odesk-api sms-gateway payment-gateway-integration linux-system-administration oauth 00 more less
    • $12.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 88 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
    ASSOCIATED WITH:
  • Expert Ruby on Rails Developer, Team Lead, PM

    70% of all software projects fail. Why is that happening? A few reasons: - Poor communication - Poor communication - Poor communication - Badly defined requirements - Wrong project's priorities - Sloppy development practices How do I address these issues: *Communication & Requirements clarification* - Monday to … more

    70% of all software projects fail. Why is that happening? A few reasons: - Poor communication - Poor communication - Poor communication - Badly defined requirements - Wrong project's priorities - Sloppy development practices How do I address these issues: *Communication & Requirements clarification* - Monday to Friday daily status meetings at fixed time, suitable for all team members(customer is a team member). - Weekly iteration planning meetings. - Transparent and easy-to-use Project Management tools. *Project prioritization* - Complexity estimation - Short iterations & short feedback loop *Development practices* - Perfectly clean code - Test Driven Development (99% test coverage). - Obligatory code review & collective code ownership. - Domain Driven Design, Lean Architecture, GRASP, SOLID If this sounds good for you, let's get this done. LinkedIn: http://www.linkedin.com/pub/vladimir-rybas/13/901/1a9 Github: https://github.com/vrybas Tech Blog: http://vrybas.github.io/  less

    mysql javascript ruby ruby-on-rails github linux-system-administration agile-software-development scrum 00 more less
    • $100.00 HOURLY RATE
    • 4.3
    • 5914 HOURS
    • THAILAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Ruby Developer

    I'm an experienced developer, mostly working with Ruby. Currently I'm looking forward work on small/medium size projects to apply my techniques based on agile development and the know-how I got in the past years. … more

    I'm an experienced developer, mostly working with Ruby. Currently I'm looking forward work on small/medium size projects to apply my techniques based on agile development and the know-how I got in the past years.  less

    ruby mysql ruby-on-rails haml sass javascript php 00 more less
    • $35.56 HOURLY RATE
    • 5.0
    • 389 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Web developer Ruby on Rails

    Hi, My name is Alexey. In my portfolio is one of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality. My goal is to meet your needs and deadline. When working on a … more

    Hi, My name is Alexey. In my portfolio is one of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality. My goal is to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of your needs and vision of the project. I'm honest and fair. I have experience in programming in different languages, but most likely for me is RoR. My overall experience and skills: — Framework: Ruby On Rails; — Web: AJAX, JQuery, HTML/CSS, JavaScript; — IDE: RubyMine; — OS: Linux, Windows; — VCS: Git; — DB: MSSQL, Postgres, MySQL, InterBase; — Other software&Language: MSOffice, SQLite, Delphi.  less

    ruby-on-rails html5 javascript translation-english-russian ajax jquery sql css3 00 more less
    • $10.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Expert in PHP, Web Service, jQuery, Bootstrap, APIs, Payment Gateways

    Over the last 8 years, I have developed a wide range of websites using HTML, DHTML, PHP, Rails, jQuery, Bootstrap, MySQL, AJAX, SMARTY, Joomla, CodeIgniter, Laravel, Anahita, MySQL including sites for startup companies and small businesses. My core competency lies … more

    Over the last 8 years, I have developed a wide range of websites using HTML, DHTML, PHP, Rails, jQuery, Bootstrap, MySQL, AJAX, SMARTY, Joomla, CodeIgniter, Laravel, Anahita, MySQL including sites for startup companies and small businesses. My core competency lies in complete end to end technology and management of a new website development project, and I am seeking opportunities to build websites or web applications from the ground up for you or your business. I also have experience in the following areas: OOP, SOAP, SHELL Programming, Oscommerce, PHPBB Forum, Zen-Cart, Mod Rewrite, Developing API and Rails. Linux Server Experience: Site Migrations, MySQL Database Replicating, Remote File Transfer, SSH.  less

    php joomla codeigniter ajax javascript wordpress xhtml css cpanel linux-system-administration ruby-on-rails jquery jquery-mobile 00 more less
    • $31.11 HOURLY RATE
    • 4.9
    • 6870 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 16 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Expert in Ruby on Rails, jQuery, Facebook Apps, Amazon EC2

    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 … more

    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.  less

    ruby-on-rails ruby rest facebook-api html5 oauth postgresql jquery rspec cucumber bdd amazon-ec2 00 more less
    • $100.00 HOURLY RATE
    • 5.0
    • 4576 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • PHP Developer / HTML,CSS,Javascript Design / Drupal enthusiast

    I am a PHP/MySQL developer with great competence on design using HTML,CSS and Javascript. I have been in a computer science school and I am working as webmaster for a small company. I am interested to work on … more

    I am a PHP/MySQL developer with great competence on design using HTML,CSS and Javascript. I have been in a computer science school and I am working as webmaster for a small company. I am interested to work on all kind of projects from website design and coding to more complex applications. My challenge is to provide professional end full featured projects using only free tools and Opensource softwares.  less

    mysql php drupal html javascript css sql ajax wordpress ruby-on-rails git mercurial cakephp codeigniter 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 304 HOURS
    • MADAGASCAR
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
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