Ruby Ruby On Rails Freelancers

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Usman Ahmed

Usman Ahmed Agency Contractor

Ruby on Rails developer, Mongodb expert, Enterpris...

Pakistan - Last active: 4 days ago - Tests: 4 - Portfolio: 1

Usman loves working with entrepreneurs with brilliant ideas in ironing out the technology barriers they're facing. He has extensively worked on E Commerce systems, Enterprise Work flow automations and making organizations go paper-less by embracing technology throughout their operations. He has also helped organizations reduce logistic costs using data visualizations, Maps, optimization algorithms and Mobile Applications. His favorite goal is to build small independent systems of value which grow together into an ecosystem of mutual benefit. Languages : Ruby, Python Framworks : Rails, Bottle.py Persistance : Mongodb Specialties: REST Mobile Applications ETL Data GIS Mapping Enterprise Workflow Automation

Associated with: Ballista Labs
$33.33 /hr
126 hours
5.00
Dejan Cancarevic

Dejan Cancarevic

Full stack IT guy, mostly focused on Ruby on Rails...

Serbia - Last active: 5 days ago

http://rs.linkedin.com/in/dejanc

$33.33 /hr
953 hours
5.00
Nand Kishore Bagde

Nand Kishore Bagde

Ruby on Rails Developer

India - Last active: 01/01/2014 - Portfolio: 1

Over the last 3 years, I have developed a wide range of web applications using Ruby on Rails. My skills: Ruby, Rails, RESTful approach, TDD, BDD, RSpec, Capistrano, JavaScript, Ajax, jQuery, Prototype, scriptaculous, HTML/CSS/XML, MySQL, Google Maps, Rmagic, SVN, Git, Heroku, AWS My Roles and Responsibilities include: I build custom web applications, covering all aspects of the process - from specs and design to ongoing monitoring and maintenance. - Client interaction and requirements gathering - Architecture Design - Database Design - Involved in UI creation - Written Test cases - Deployment

$16.67 /hr
517 hours
5.00
Gaurav S.

Gaurav S. Agency Contractor

Expert Developer Ruby on Rails / Software Architec...

India - Last active: 2 days ago - Tests: 5 - Portfolio: 3

As I provide very good quality services to my clients that's why oDesk awarded me "TOP RATED" and "oDesk Verified Web Developers". More than, 6 Years of Experience. Specializing in Ruby on Rails, HTML5/CSS3, Bootstrap3, Responsive, AngularJS etc. # Passion for building great products # Expert in web technologies: Rails, Postgres, Heroku, Git, Sass, Javascript, JSON, Ajax, Bootstrap # Cloud deployment experience # Unit, integration, and load tests # AngularJS framework using REST API # Experience with Git version control # Experience with a modern front end javascript framework # Excellent interpersonal and communication skills My expertise: Ruby on Rails (Rails 2, 3, 4), Redis/MYSQL, MongoDB, PostgreSQL, HTTP, RESTAPI'S, Git, SVN, HTML/Slim, CSS/LESS/SASS, Rspec, Cucumber. Frontend skills: - JS/JQuery, CoffeeScript, Angular, Bootstrap I can deliver excellent and quality services. Your satisfaction is my top priority.

$25.00 /hr
5,155 hours
4.99
Alexey Z.

Alexey Z.

Project Manager / Top gun Ruby On Rails dev

Israel - Last active: 1 day ago - Tests: 6 - Portfolio: 9

I am currently freelancing RoR projects across the universe, fullstack rails coder for your duty. I have been doing this for the last 9 years now and I was employed as CTO & Ruby On Rails Senior developer, and my projects include wide usage RoR(1,2,3,4), I love new technologies and I can learn to use them very fast! I can develop anything starting from tech plan/mockup, through creating rails application (agile method) till full setup of VPS/dedicated server (or even cloud), then I can maintain and administrate this project. I work with cloud platforms like AWS, Heroku, EngineYard. I have ZERO unsatisfied clients. Knowledgeable in CI like Jenkins, and various management systems like Trello, Lighthouse, Jira, Redmine (You can have a tracking project with my private Redmine installation for no cost) and some others All small things around webdev; AJAX, HTML, CSS, JS, RSS, XML, JSON. SVN, GIT(preferred), Capistrano/Chef/Rubber for multistage deployment for test/production projects, SASS, SCSS, HAML, CoffeScript, REDIS, various types of caching. Capable to work in Linux/OSX/Windows environments. Having proven Berkley certification for SAAS: https://verify.edx.org/cert/7bd82e53af154feaa706ac8b3db01561 Full stuff you can find on my Linkedin profile: http://lnkd.in/XQ5hgJ Github page: https://github.com/alexey

$60.00 /hr
3,109 hours
5.00
Kirk Portas

Kirk Portas Agency Contractor

4+ Years Agile Ruby on Rails, CSS3, HTML5, Javascr...

United States - Last active: 10/24/2014 - Tests: 4 - Portfolio: 1

Hello! I have been active in Software Development for 5 years, and am specialized in Agile Web Application development as a Back-end and Front-end developer. I often function as a project manager or team lead, and have delivered software for clients ranging from startups to banks to Fortune 100 companies. I'm available by phone, skype, or google hangout during EST hours, and am able to meet with clients and other stakeholders to discuss project requirements as needed. Expert in Web development with Ruby on Rails, C#/.NET and familiar with common APIs including: Facebook, Twitter, Google, Authorize.net. Proficient with Javascript, CoffeeScript, jQuery, CSS3, HTML5, Twitter Bootstrap, Skeleton, HAML, SCSS / SASS. Have built applications using Devise, ActiveMerchant, full-text search with Sphinx or Solr, and integrated Stripe. Have some experience working with: Node.js, Backbone.js Strong experience with TDD, RSpec, Cucumber, Capybara. Good with Linux servers, able to deploy, maintain and scale websites. Also experienced in writing Web scrapers. I keep up on the latest technologies and love to work with the most advanced tools. My firm, Atto, also has brand and graphic designers, project managers, and other developers available if you need a small team.

Associated with: atto
$85.00 /hr
63 hours
2.99
Keith Ryu

Keith Ryu

Ruby on Rails Web Developer

United States - Last active: 08/25/2014 - Tests: 2 - Portfolio: 3

4 years of web development. Offers great value for low budget web projects. Languages: Ruby on Rails, PHP, HTML/CSS, SQL, Javascript, AJAX, C#, Korn Shell Script, Sed, Awk Libraries: Twitter Bootstrap, jQuery, Backbone.js, etc. Tools: Git, WordPress, Dreamweaver, Photoshop, Visual Studio, Sony Vegas, Virtual Dub, Goldwave, Unix Env. ------------------------------------------------------------------ SAT 2360/2400 Arizona State 1st Place, American Mathematics Competition 12 (AMC12) National AP Scholar (10 Exams), Advanced Placement Scholar Awards

$36.67 /hr
101 hours
0.00
Vladimir N.

Vladimir N.

Ruby-on-Rails Senior Developer, Project Manager

Russia - Last active: 1 month ago - Tests: 5

8 years in IT as a Software Engineer 3+ years experience with Ruby-on-Rails Technologies I worked with: Cloud Services: AWS(EC2, S3, Route 53), Heroku Client Side: HTML, CSS, JS, jQuery, Angular, Bootstrap Server Side: Ruby on Rails, REST Databases: PostgreSQL, Oracle APIs: Facebook, Google, eBay, payment gateways and many others Testing: Rspec, Cucumber Version Control: git, SVN Other: Redis

$55.56 /hr
0 hours
5.00